Transcript Slide 1

• This PowerPoint is just one part of my Feeding Levels Unit.

• A two part 1200 Slide PowerPoint Presentation.

• • A bundled homework package, modified version, unit notes, PowerPoint Review Game, video links, rubrics, and much more that chronologically follow the unit slideshow.

http://sciencepowerpoint.com/Ecology_Feeding_ Levels_Unit.htm

Areas of Focus within The Feeding Levels Unit: What is Ecology, Concepts in Ecology, Concept-There is no such thing as a free lunch, Energy Comes From the Sun, Food Chains, Trophic Feeding Levels, Producers, Consumers, Decomposers, Aquatic Food Chains, Phytoplankton, Zooplankton, Bioaccumulation, Biomagnification, Animal Dentition and Skull Features, Carnivores, Herbivores, Pyramid of Biomass, Pyramid of Numbers.

The full unit can be found at… http://sciencepowerpoint.com/Ecology_Feeding_Levels_Unit.htm

• RED SLIDE:

These are notes that are very important and should be recorded in your science journal.

Copyright © 2010 Ryan P. Murphy

Please use this red line

Please use this red line -Please make notes legible and use indentations when appropriate.

Please use this red line -Please make notes legible and use indentations when appropriate.

-Please make notes legible and use indentations when appropriate. -Example of indent.

-Please make notes legible and use indentations when appropriate. -Example of indent.

-Skip a line between topics

-Please make notes legible and use indentations when appropriate. -Example of indent.

-Skip a line between topics -Don’t skip pages

-Please make notes legible and use indentations when appropriate. -Example of indent.

-Skip a line between topics -Don’t skip pages -Make visuals clear and well drawn.

-Please make notes legible and use indentations when appropriate. -Example of indent.

-Skip a line between topics -Don’t skip pages -Make visuals clear and well drawn. 3rd Order Consumers Producer 2 nd Order Consumer Consumer Decrease in energy as you go up a trophic level

• RED SLIDE: These are notes that are very important and should be recorded in your science journal.

• BLACK SLIDE: Pay attention, follow directions, complete projects as described and answer required questions neatly.

Copyright © 2010 Ryan P. Murphy

• Keep an eye out for “The-Owl” and raise your hand as soon as you see him.

– He will be hiding somewhere in the slideshow

Copyright © 2010 Ryan P. Murphy

• Keep an eye out for “The-Owl” and raise your hand as soon as you see him.

– He will be hiding somewhere in the slideshow

“Hoot, Hoot” “Good Luck!”

Copyright © 2010 Ryan P. Murphy

• Activity! (Optional) Making your bio-dome / Terrarium for periodic observations.

Copyright © 2010 Ryan P. Murphy

• Making your bio-dome / Terrarium – 1 st Thin layer of pebbles.

– 2 nd Thin layer of sand on top of that.

– 3 rd Thin layer of soil (brown) – 4 th Thicker layer of dark organic soil.

– 5 th Add small pieces of various moss – 6 th Add a piece of lichen – 7 th Add some small plants – 8 th Add some small sticks with a mushroom on it.

– 9 th Add a few organisms • Just a few, no vertebrates allowed, do not over populate.

• Don’t forget to lightly water it before closing the lid.

Copyright © 2010 Ryan P. Murphy

• Leave plenty of room for plants to grow!

Copyright © 2010 Ryan P. Murphy

• Don’t over water your bio-dome!

Copyright © 2010 Ryan P. Murphy

• Don’t over water your bio-dome!

Copyright © 2010 Ryan P. Murphy

• Don’t knock it over!

Copyright © 2010 Ryan P. Murphy

• Give your bio-dome plenty of light (energy source) and monitor the moisture content.

– Light can be the sun or artificial.

• Give your bio-dome plenty of light (energy source) and monitor the moisture content.

– Light can be the sun or artificial.

Some information on making a terrarium… http://www.wikihow.com/Make-a-Terrarium

Ecology: Feeding Levels Unit

Copyright © 2010 Ryan P. Murphy

Ecology: Feeding Levels Unit

Copyright © 2010 Ryan P. Murphy

• What is Ecology?

Copyright © 2010 Ryan P. Murphy

• What is Ecology?

• What is Ecology?

– A) A very hungry caterpillar.

• What is Ecology?

– A) A very hungry caterpillar.

– B) A type of gardening tool.

• What is Ecology?

– A) A very hungry caterpillar.

– B) A type of gardening tool.

– C) A branch of science that studies organisms and the environment.

• What is Ecology?

– A) A very hungry caterpillar.

– B) A type of gardening tool.

– C) A branch of science that studies organisms and the environment.

– D.) A new item on the McDonalds value menu?

• What is Ecology? and the answer is… – A) A very hungry caterpillar.

– B) A type of gardening tool.

– C) A branch of science that studies organisms and the environment.

– D.) A new item on the McDonalds value menu?

• What is Ecology? – A) A very hungry caterpillar.

– B) A type of gardening tool.

– C) A branch of science that studies organisms and the environment.

– D.) A new item on the McDonalds value menu?

• What is Ecology? – A) A very hungry caterpillar.

– B) A type of gardening tool.

– C) A branch of science that studies organisms and the environment.

– D.) A new item on the McDonalds value menu?

• What is Ecology? – A) A very hungry caterpillar.

– B) A type of gardening tool.

– C) A branch of science that studies organisms and the environment.

– D.) A new item on the McDonalds value menu?

What words above need further explanation?

• What is Ecology? – A) A very hungry caterpillar.

– B) A type of gardening tool.

– C) A branch of science that studies organisms and the environment.

– D.) A new item on the McDonalds value menu?

What words above need further explanation?

• What is Ecology? – A) A very hungry caterpillar.

– B) A type of gardening tool.

– C) A branch of science that studies organisms and the environment.

– D.) A new item on the McDonalds value menu?

Organisms: Any living thing (individual / one)

 Ecology: A study of the relationship between living things and the environment.

Copyright © 2010 Ryan P. Murphy

• Ecology: A study of the relationship between living things and the environment.

Copyright © 2010 Ryan P. Murphy

• Ecology: A study of the relationship between living things and the environment.

Copyright © 2010 Ryan P. Murphy

• Ecology: A study of the relationship between living things and the environment.

Copyright © 2010 Ryan P. Murphy

• Ecology: A study of the relationship between living things and the environment.

Copyright © 2010 Ryan P. Murphy

• Ecology: A study of the relationship between living things and the environment.

Copyright © 2010 Ryan P. Murphy

• Ecology: A study of the relationship between living things and the environment.

Copyright © 2010 Ryan P. Murphy

• What’s the point in studying ecology? – How is this relevant to my life?

• Answer Because you a part of the ecosystem. This world has some serious ecological problems and understanding the relationship between living things and the environment is the key to better management.

Copyright © 2010 Ryan P. Murphy

• Answer Because you a part of the ecosystem. This world has some serious ecological problems and understanding the relationship between living things and the environment is the key to better management.

Copyright © 2010 Ryan P. Murphy

• Answer- Because you a part of the ecosystem.

This world has some serious ecological problems and understanding the relationship between living things and the environment is the key to better management.

Copyright © 2010 Ryan P. Murphy

• The Concepts in Ecology – Please pay attention to the next slide as you will need to learn and demonstrate an understanding of these big concepts.

– Everything Is Changing.

– There’s No Such Thing As A Free Lunch.

Copyright © 2010 Ryan P. Murphy

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive. Animals are interconnected in a complex web of life. Changes on one part of the web will effect other parts of the web and the stability of the entire ecosystem.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive. Animals are interconnected in a complex web of life. Changes on one part of the web will effect other parts of the web and the stability of the entire ecosystem.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive. Animals are interconnected in a complex web of life. Changes on one part of the web will effect other parts of the web and the stability of the entire ecosystem.

Ecosystems have a way to balance changes so that up and down fluctuations are part of the natural balance of the whole.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive. Animals are interconnected in a complex web of life. Changes on one part of the web will effect other parts of the web and the stability of the entire ecosystem.

Ecosystems have a way to balance changes so that up and down fluctuations are part of the natural balance of the whole.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive. Animals are interconnected in a complex web of life. Changes on one part of the web will effect other parts of the web and the stability of the entire ecosystem.

Ecosystems have a way to balance changes so that up and down fluctuations are part of the natural balance of the whole.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive. Animals are interconnected in a complex web of life. Changes on one part of the web have will effect other parts of the web and the stability of the entire ecosystem.

Ecosystems have a way to balance changes so that up and down fluctuations are part of the natural balance of the whole.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive. Animals are interconnected in a complex web of life. Changes on one part of the web have will effect other parts of the web and the stability of the entire ecosystem.

Ecosystems have a way to balance changes so that up and down fluctuations are part of the natural balance of the whole.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive. Animals are interconnected in a complex web of life. Changes on one part of the web have will effect other parts of the web and the stability of the entire ecosystem.

Ecosystems have a way to balance changes so that up and down fluctuations are part of the natural balance of the whole.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive. Animals are interconnected in a complex web of life. Changes on one part of the web have will effect other parts of the web and the stability of the entire ecosystem.

Ecosystems have a way to balance changes so that up and down fluctuations are part of the natural balance of the whole.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive. Animals are interconnected in a complex web of life. Changes on one part of the web have will effect other parts of the web and the stability of the entire ecosystem.

Ecosystems have a way to balance changes so that up and down fluctuations are part of the natural balance of the whole.

Copyright © 2010 Ryan P. Murphy

Organisms need energy to survive. Energy from the sun flows into and out systems. This energy drives our world and the organisms in it. Energy is lost “not destroyed” when it changes form. Flows Hot to Cold Ecological systems are organized within each other. The effects on one system will effect them all. All systems are interconnected.

All organisms are in a constant state of change over time with the environment. Some organisms will change with another and will develop special interactions. Others with the nonliving world.

Matter and energy cycle through the living and nonliving world. Organisms rely on this matter and energy cycling to survive. Animals are interconnected in a complex web of life. Changes on one part of the web have will effect other parts of the web and the stability of the entire ecosystem.

Ecosystems have a way to balance changes so that up and down fluctuations are part of the natural balance of the whole.

Copyright © 2010 Ryan P. Murphy

 There’s No Such Thing As A Free Lunch in Ecology.    -

Copyright © 2010 Ryan P. Murphy

 There’s No Such Thing As A Free Lunch in Ecology. ( FLOW )    -

Copyright © 2010 Ryan P. Murphy

 Laws of Thermodynamics  Relates to heat and energy.

Copyright © 2010 Ryan P. Murphy

 Laws of Thermodynamics  Relates to heat and energy.

Copyright © 2010 Ryan P. Murphy

 Laws of Thermodynamics  Relates to heat and energy.

Copyright © 2010 Ryan P. Murphy

 Heat always flows from hot to cold.

Copyright © 2010 Ryan P. Murphy

 Energy cannot be created or destroyed; it can be transferred between systems and surroundings.

Copyright © 2010 Ryan P. Murphy

 Energy goes from useful to non-useful.

Copyright © 2010 Ryan P. Murphy

 Energy goes from useful to non-useful.

Learn more about heat flow and thermodynamics at… http://www.physics4kids.com/files/thermo_intro.html

Copyright © 2010 Ryan P. Murphy

• If a Snickers Candy Bar goes into your body… Does a Snicker’s Bar come out?

Copyright © 2010 Ryan P. Murphy

• If a Snickers Candy Bar goes into your body… Does a Snicker’s Bar come out?

Copyright © 2010 Ryan P. Murphy

• Answer! What comes out may look like a Snickers, but it is much different.

Copyright © 2010 Ryan P. Murphy

• Answer! The waste product is not as energy rich because the high energy sugar fueled your body for many hours.

Copyright © 2010 Ryan P. Murphy

• Answer! The waste product is not as energy rich because the high energy sugar fueled your body for many hours.

Copyright © 2010 Ryan P. Murphy

• Answer! The waste product is not as energy rich because the high energy sugar fueled your body for many hours.

Copyright © 2010 Ryan P. Murphy

• Answer! The waste product is not as energy rich because the high energy sugar fueled your body for many hours.

Copyright © 2010 Ryan P. Murphy

• Answer! The waste product is not as energy rich because the high energy sugar fueled your body for many hours.

Copyright © 2010 Ryan P. Murphy

 Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Less energy is available to the group after it.

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent Less Energy for next feeding group

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent Less Energy for next feeding group

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent Less Energy for next feeding group Even Less Energy

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent Less Energy for next feeding group Even Less Energy

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent Less Energy for next feeding group Even Less Energy Less Energy

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent Less Energy for next feeding group Even Less Energy Heat Less Energy

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent Less Energy for next feeding group Even Less Energy Less Energy Heat Less Energy

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent Less Energy for next feeding group Even Less Energy Less Energy Heat Heat Less Energy

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent Less Energy for next feeding group Even Less Energy Less Energy Less Energy Heat Heat Less Energy

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent Less Energy for next feeding group Heat Loss Even Less Energy Less Energy Less Energy Heat Heat Less Energy

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

12.2 Trillion watt per square miles per year

Metabolic Rent Less Energy for next feeding group Heat Loss Even Less Energy Less Energy Less Energy Heat Heat Less Energy

Copyright © 2010 Ryan P. Murphy

• Food Chain: A group of organisms where each member is eaten by another member.

Heat Loss

12.2 Trillion watt per square miles per year

Less Energy Heat Less Energy Learn more and class activity sheets at… http://www.enchantedlearning.com/subjects/foodchain/ Even Less Energy Heat Less Energy for next feeding group Less Energy

Copyright © 2010 Ryan P. Murphy

• • Video for fun! Clay Animation of the Food Chain.

http://www.youtube.com/watch?v=tzSvEw4W16U& feature=results_main&playnext=1&list=PL55B8C4 31684B93BC Food Chains.flv

Copyright © 2010 Ryan P. Murphy

• Trophic Feeding Levels.

Copyright © 2010 Ryan P. Murphy

• Trophic Feeding Levels.

Copyright © 2010 Ryan P. Murphy

• Trophic Feeding Levels.

Copyright © 2010 Ryan P. Murphy

• Trophic Feeding Levels.

Copyright © 2010 Ryan P. Murphy

• Trophic Feeding Levels.

Copyright © 2010 Ryan P. Murphy

• Trophic Feeding Levels.

Copyright © 2010 Ryan P. Murphy

• Trophic Feeding Levels.

Copyright © 2010 Ryan P. Murphy

• Trophic Feeding Levels.

Try the food chain game at… http://www.sheppardsoftware.com/content/animals/kidscorner/g ames/foodchaingame.htm

Copyright © 2010 Ryan P. Murphy

• Activity! Step by step drawing of a food chain.

• Activity! Step by step drawing of a food chain. – One full page required.

Energy comes from the Sun

Energy comes from the Sun

Energy comes from the Sun

Producers make their own food from sun Energy comes from the Sun

Producers make their own food from sun Energy comes from the Sun

Producers make their own food from sun Energy comes from the Sun

Producers make their own food from sun Energy comes from the Sun Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

• Let’s now look at the flow of energy.

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Nutrients get returned to the soil.

Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Plants use nutrients to regrow.

Consumers can obtain nutrients from this new growth.

X X

X X

X X

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun

Radiant

Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Photosynthesis

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Chemical Energy

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun

Chemical energy

Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Which two are switched?

Decomposers make the energy from the Sun Producers make their own food from sun The Sun breaks down the waste Consumers Eat Producers C

Answer!

Decomposers make the energy from the Sun Producers make their own food from sun The Sun breaks down the waste Consumers Eat Producers C

Answer!

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

Answer!

Producers make their own food from sun Energy comes from the Sun Decomposers break down waste Consumers Eat Producers

• Photosynthesis: The process a plant uses to combine sunlight, water, and carbon dioxide to produce oxygen and sugar (energy).

Copyright © 2010 Ryan P. Murphy

• Guess the type of animal under each box?

Copyright © 2010 Ryan P. Murphy

• Guess the type of animal under each box?

Copyright © 2010 Ryan P. Murphy

• Guess the type of animal under each box?

Copyright © 2010 Ryan P. Murphy

• Guess the type of animal under each box?

Copyright © 2010 Ryan P. Murphy

• Guess the type of animal under each box?

Copyright © 2010 Ryan P. Murphy

• Guess the type of animal under each box?

Copyright © 2010 Ryan P. Murphy

• Guess the type of animal under each box?

Copyright © 2010 Ryan P. Murphy

 Consumers: Feed on plants or other animals

Copyright © 2010 Ryan P. Murphy

 Carnivore: An animal that only eats other animals.

Copyright © 2010 Ryan P. Murphy

 Carnivore: An animal that only eats other animals.

Carnivores. Learn more at… http://www.nhptv.org/natureworks/nwep10a.htm

Copyright © 2010 Ryan P. Murphy

“I am a consumer because I eat other animals.”

• Life in nature is a struggle for existence and can be brutal and cruel.

• Life in nature is a struggle for existence and can be brutal and cruel.

• Life in nature is a struggle for existence and can be brutal and cruel.

• Energy is transferred from one species to the next.

• Life in nature is a struggle for existence and can be brutal and cruel.

• Energy is transferred from one species to the next.

• Life in nature is a struggle for existence and can be brutal and cruel.

• Energy is transferred from one species to the next.

• Life in nature is a struggle for existence and can be brutal and cruel.

• Energy is transferred from one species to the next.

Herbivore: General name for an animal that only eats plants.

Herbivore: General name for an animal that only eats plants.

Herbivores. Learn more at… http://www.nhptv.org/natureworks/nwep9a.htm

• Pronghorn antelope, North America’s fastest land mammal.

Copyright © 2010 Ryan P. Murphy

• Pronghorn antelope, North America’s fastest land mammal.

– 96 km an hour / (60mph)

Copyright © 2010 Ryan P. Murphy

• The Pronghorn Antelopes main predator was a North American Cheetah.

– This cheetah has become extinct.

Copyright © 2010 Ryan P. Murphy

• The Pronghorn Antelopes main predator was a North American Cheetah. – This cheetah has become extinct.

Copyright © 2010 Ryan P. Murphy

• 1 st order consumer (plants only)

Copyright © 2010 Ryan P. Murphy

• 2 nd Order Consumer – Eats an animal that eats plants.

Copyright © 2010 Ryan P. Murphy

• 3 rd order consumer – Ate an animal that ate an animal that ate plants.

Copyright © 2010 Ryan P. Murphy

• 4 th Order Consumer: – Ate an animal, that ate an animal, that ate an animal that ate plants.

Copyright © 2010 Ryan P. Murphy

• 5 th Order consumer: – Ate an animal, that ate an animal, that ate an animal, that ate an animal that ate plants.

Copyright © 2010 Ryan P. Murphy

• 5 th Order consumer: are second order consumers.”

Copyright © 2010 Ryan P. Murphy

• 5 th Order consumer: are second order consumers.”

Copyright © 2010 Ryan P. Murphy

• Activity! Food Chain Cup Stacking.

– Each student gets six Styrofoam cups.

Copyright © 2010 Ryan P. Murphy

• Activity! Food Chain Cup Stacking.

– Each student gets six Styrofoam cups.

– Label the top / side of the cup with a name and draw a sketch.

• First cup Sun • Second cup Plant • Third cup consumer • Fourth cup second order consumer • Fifth cup third order consumer • Sixth cup fourth order consumer or decomposer.

Copyright © 2010 Ryan P. Murphy

• Activity! Food Chain Cup Stacking.

– Each student gets six Styrofoam cups.

– Label the top / side of the cup with a name and draw a sketch.

• First cup Sun • Second cup Plant • Third cup consumer • Fourth cup second order consumer • Fifth cup third order consumer • Sixth cup fourth order consumer or decomposer.

Copyright © 2010 Ryan P. Murphy

• Activity! Food Chain Cup Stacking.

– Each student gets six Styrofoam cups.

– Label the top / side of the cup with a name and draw a sketch.

• First cup Sun • Second cup Plant • Third cup consumer • Fourth cup second order consumer • Fifth cup third order consumer • Sixth cup fourth order consumer or decomposer.

Copyright © 2010 Ryan P. Murphy

• Activity! Food Chain Cup Stacking.

– Each student gets six Styrofoam cups.

– Label the top / side of the cup with a name and draw a sketch.

• First cup Sun • Second cup Plant • Third cup consumer • Fourth cup second order consumer • Fifth cup third order consumer • Sixth cup fourth order consumer or decomposer.

Copyright © 2010 Ryan P. Murphy

• Activity! Food Chain Cup Stacking.

– Each student gets six Styrofoam cups.

– Label the top / side of the cup with a name and draw a sketch.

• First cup Sun • Second cup Plant • Third cup consumer • Fourth cup second order consumer • Fifth cup third order consumer • Sixth cup fourth order consumer or decomposer.

Copyright © 2010 Ryan P. Murphy

• Activity! Food Chain Cup Stacking.

– Each student gets six Styrofoam cups.

– Label the top / side of the cup with a name and draw a sketch.

• First cup Sun • Second cup Plant • Third cup consumer • Fourth cup second order consumer • Fifth cup third order consumer • Sixth cup fourth order consumer or decomposer.

Copyright © 2010 Ryan P. Murphy

• Activity! Food Chain Cup Stacking.

– Each student gets six Styrofoam cups.

– Label the top / side of the cup with a name and draw a sketch.

• First cup Sun • Second cup Plant • Third cup consumer • Fourth cup second order consumer • Fifth cup third order consumer • Sixth cup fourth order consumer or decomposer.

Copyright © 2010 Ryan P. Murphy

• Activity! Food Chain Cup Stacking.

– Each student gets six Styrofoam cups.

– Label the top / side of the cup with a name and draw a sketch.

• First cup Sun • Second cup Plant • Third cup consumer • Fourth cup second order consumer • Fifth cup third order consumer • Sixth cup fourth order consumer or decomposer.

Copyright © 2010 Ryan P. Murphy

Copyright © 2010 Ryan P. Murphy

• Note how each feeding level has less available energy.

Copyright © 2010 Ryan P. Murphy

• Lots of available energy.

Producers (Plants)

Copyright © 2010 Ryan P. Murphy

Producers (Plants)

Energy comes from sun.

Copyright © 2010 Ryan P. Murphy

Producers (Plants)

Energy comes from sun.

Copyright © 2010 Ryan P. Murphy

• Only a few herbivores. Less Energy!

Producers (Plants)

Energy comes from sun.

Copyright © 2010 Ryan P. Murphy

Producers (Plants)

Energy comes from sun.

Consumers

Copyright © 2010 Ryan P. Murphy

• 2 nd Order Consumers have even less.

Producers (Plants)

Energy comes from sun.

Consumers

Copyright © 2010 Ryan P. Murphy

Producers (Plants)

Energy comes from sun.

Consumers 2 nd Order Consumers

Copyright © 2010 Ryan P. Murphy

• 3 rd Order Consumers are even less.

Producers (Plants)

Energy comes from sun.

Consumers 2 nd Order Consumers

Copyright © 2010 Ryan P. Murphy

Producers (Plants)

Energy comes from sun.

Consumers 2 nd Order Consumers 3 rd Order Consumers

Copyright © 2010 Ryan P. Murphy

• 4 th Even Less.

Producers (Plants)

Energy comes from sun.

Consumers 2 nd Order Consumers 3 rd Order Consumers

Copyright © 2010 Ryan P. Murphy

Producers (Plants)

Energy comes from sun.

Consumers 2 nd Order Consumers 3 rd Order Consumers 4 th Order Consumers

Copyright © 2010 Ryan P. Murphy

• Very Little available Energy

Producers (Plants)

Energy comes from sun.

Consumers 2 nd Order Consumers 3 rd Order Consumers 4 th Order Consumers 5 th Order Consumers

Copyright © 2010 Ryan P. Murphy

 Omnivore: An organism that eats both plants and animals.

Copyright © 2010 Ryan P. Murphy

 Omnivore: An organism that eats both plants and animals. Omnivores. Learn more at… http://www.nhptv.org/natureworks/nwep10b.htm

Copyright © 2010 Ryan P. Murphy

• Wasps are omnivores.

Copyright © 2010 Ryan P. Murphy

• Pillbugs are omnivores.

Copyright © 2010 Ryan P. Murphy

• Ravens and crows are omnivores.

Copyright © 2010 Ryan P. Murphy

• Pigs are omnivores.

Copyright © 2010 Ryan P. Murphy

• Bears are omnivores.

Copyright © 2010 Ryan P. Murphy

• The following concepts are all addressed in the next activity.

• Activity! Stand up and make the correct letter if the animal is a…

• Activity! Stand up and make the correct letter if the animal is a… Herbivore (eats plants),

• Activity! Stand up and make the correct letter if the animal is a… Herbivore (eats plants), Carnivore (eats other animals),

• Activity! Stand up and make the correct letter if the animal is a… Herbivore (eats plants), Carnivore (eats other animals), or Omnivore (eats both plants and animals)

• Activity! Stand up and make the correct letter if the animal is a… Herbivore (eats plants), Carnivore (eats other animals), or Omnivore (eats both plants and animals) – Take your best guess.

• Activity! Stand up and make the correct letter if the animal is a… Herbivore (eats plants), Carnivore (eats other animals), or Omnivore (eats both plants and animals) – Take your best guess. (No worries if wrong)

• This PowerPoint is just one part of my Feeding Levels Unit.

• A two part 1200 Slide PowerPoint Presentation.

• • A bundled homework package, modified version, unit notes, PowerPoint Review Game, video links, rubrics, and much more that chronologically follow the unit slideshow.

http://sciencepowerpoint.com/Ecology_Feeding_ Levels_Unit.htm

• “AYE” Advance Your Exploration ELA and Literacy Opportunity Worksheet – Visit some of the many provided links or..

– Articles can be found at (w/ membership to NABT and NSTA) • http://www.nabt.org/websites/institution/index.php?p= 1 • http://learningcenter.nsta.org/browse_journals.aspx?j

ournal=tst provided in this unit and complete this worksheet

• “AYE” Advance Your Exploration ELA and Literacy Opportunity Worksheet – Visit some of the many provided links or..

– Articles can be found at (w/ membership to NABT and NSTA) • • http://www.nabt.org/websites/institution/index.php?p=1 http://learningcenter.nsta.org/browse_journals.aspx?jo

urnal=tst

Areas of Focus within The Feeding Levels Unit: What is Ecology, Concepts in Ecology, Concept-There is no such thing as a free lunch, Energy Comes From the Sun, Food Chains, Trophic Feeding Levels, Producers, Consumers, Decomposers, Aquatic Food Chains, Phytoplankton, Zooplankton, Bioaccumulation, Biomagnification, Animal Dentition and Skull Features, Carnivores, Herbivores, Pyramid of Biomass, Pyramid of Numbers.

The full unit can be found at… http://sciencepowerpoint.com/Ecology_Feeding_Levels_Unit.htm

• Please visit the links below to learn more about each of the units in this curriculum – These units take me about four years to complete with my students in grades 5-10.

Earth Science Units

Geology Topics Unit Astronomy Topics Unit Weather and Climate Unit Soil Science, Weathering, More Water Unit Rivers Unit = Easier 5 th – 7 th grade

Extended Tour Link and Curriculum Guide

http://sciencepowerpoint.com/Geology_Unit.html

http://sciencepowerpoint.com/Astronomy_Unit.html

http://sciencepowerpoint.com/Weather_Climate_Unit.html

http://sciencepowerpoint.com/Soil_and_Glaciers_Unit.html

http://sciencepowerpoint.com/Water_Molecule_Unit.html

http://sciencepowerpoint.com/River_and_Water_Quality_Unit.html

= More Difficult 6 th – 8 th grade = Most Difficult 8 th – 10 th grade

Physical Science Units

Science Skills Unit Motion and Machines Unit Matter, Energy, Envs. Unit Atoms and Periodic Table Unit

Life Science Units

Human Body / Health Topics DNA and Genetics Unit Cell Biology Unit Infectious Diseases Unit Taxonomy and Classification Unit Evolution / Natural Selection Unit Botany Topics Unit Ecology Feeding Levels Unit Ecology Interactions Unit Ecology Abiotic Factors Unit

Extended Tour Link and Curriculum Guide

http://sciencepowerpoint.com/Science_Introduction_Lab_Safety_Metric_Methods.

html http://sciencepowerpoint.com/Newtons_Laws_Motion_Machines_Unit.html

http://sciencepowerpoint.com/Energy_Topics_Unit.html

http://sciencepowerpoint.com/Atoms_Periodic_Table_of_Elements_Unit.html

Extended Tour Link and Curriculum Guide

http://sciencepowerpoint.com/Human_Body_Systems_and_Health_Topics_Unit.html

http://sciencepowerpoint.com/DNA_Genetics_Unit.html

http://sciencepowerpoint.com/Cellular_Biology_Unit.html

http://sciencepowerpoint.com/Infectious_Diseases_Unit.html

http://sciencepowerpoint.com/Taxonomy_Classification_Unit.html

http://sciencepowerpoint.com/Evolution_Natural_Selection_Unit.html

http://sciencepowerpoint.com/Plant_Botany_Unit.html

http://sciencepowerpoint.com/Ecology_Feeding_Levels_Unit.htm

http://sciencepowerpoint.com/Ecology_Interactions_Unit.html

http://sciencepowerpoint.com/Ecology_Abiotic_Factors_Unit.html

• Thank you for your time and interest in this curriculum tour. Please visit the welcome / guide on how a unit works and link to the many unit previews to see the PowerPoint slideshows, bundled homework, review games, unit notes, and much more. Thank you for your interest and please feel free to contact me with any questions you may have. Best wishes. • • Sincerely, • Ryan Murphy M.Ed

[email protected]

• The entire four year curriculum can be found at... http://sciencepowerpoint.com/ Please feel free to contact me with any questions you may have. Thank you for your interest in this curriculum.

Sincerely, Ryan Murphy M.Ed

[email protected]