Transcript Document
Human Impact on the Lithosphere Credit: freedigitalphotos.net
Common Core or Essential Standards 2.2.1, 2.2.2, 2.7.3, 2.8.1, 2.8.2, 2.8.4
Complete Vocabulary:
Find an applicable definition (related to natural resources) for each of the following terms.
Fossil fuel Reduce Lode Peat Stewardship Reuse Ore Mining Natural resources Alternative energy Hydrocarbon Recycle Forestry Crude Oil Conservation Footprint
Solid Waste and Recycling
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Use the following link from Keep America Beautiful to answer the questions that follow:
http://www.defiance-county.com/environmental/KAB.php
Read the information found in
WASTE REDUCTION & RECYCLING
.
1. What are the
two important choices
that consumers make which affect the amount of waste in America?
· · · · · 2.
Under Managing Wastes
, click on each of the following links. Write a short statement
for each link
which summarizes the main ideas discussed in each category below: Source Reduction and Reuse: Recycling Composting Organic Materials Waste-to-energy Landfilling
Go to the following website: http://nc.myecoville.com/recycling-reports/county/ scroll down the page to
locate your county
: How much waste is recovered each year per person (per capita)?
Compare your county
with other counties in North Carolina.
Mining
Complete the tasks below and include all information in your notes. Take a look at what
“Every American born will need”.
http://www.msha.gov/KIDS/mii.HTM
What things surprised you?
Why?
Click
Let's Do Some Prospectin'!
mining is done
in NC
– Find out what type of and
at least three other states
(your choice).
Make a chart
listing the info you find.
http://www.msha.gov/KIDS/KIDSHP.HTM
Environmental Awareness:
Use this link to answer the following questions: http://environment.about.com/?once=true& You will need to
enter the main idea in the Search section
in order to find the answers. (Ex: Smog, Heat Waves, Honeybees, Biodiversity Project) What causes smog?
Why do heat waves make air quality worse?
Why are honeybees disappearing?
What is the Biodiversity Project ?
Soil Science:
1.
http://soil.gsfc.nasa.gov/ Click
Soil and the Environment
. Answer the following questions. Some questions need more than one answer. Read carefully and watch for the bold clues.
How much
soil is there
and what
is it used for?
Why
does there need to be nitrogen in the soil?
What
is pH?
And what
pH is best for peanuts?
Why
is Soil Data Important to Scientists?
Define
Parent Material and
what
is it made from?
What are the three most important
minerals
in soil?
Essential Standards: 2.7.3, 2.8.1, 2.8.2, 2.8.4
Analyze the sources and impacts of society's use of energy -Renewable and non-renewable sources -The impact of human choices on Earth and its systems.
Comparison of Energy
• There are many current energy technologies.
• Fossil Fuels, however, continue to be the most used today .
Fossil Fuel Locations • These are animal fossils that indicate petroleum may be near.
Gas Hydrates
• Gas hydrates can be found in the ocean floor, in deep lakes, and in permafrost regions.
• They are ice-like, crystalline solids.
Oil Shale Facility
• This is an Oil Shale Facility in Colorado.
Alternative Energy Sources
• There are also many other energy types on the horizon. • With current gas prices, availability, and environmental impacts from fossil fuels, this is a good thing!!
• Solar • Wind • Water (Hydropower) • Uranium • Hydrogen • Biomass • Geothermal • And others….!
Solar
• Solar energy has the advantage using the sun, which emits a lot of energy.
• Its disadvantage can include storage and what to do when the seasons change or it is cloudy.
Solar Energy Usage
Wind
• Wind energy takes advantage of windy areas.
• Its disadvantages include being location dependent (not every place is windy!), they can be noisy, and they can also interfere with bird migrations.
Wind Energy Use in NC
Hydropower
• Water power is another Alternative Energy.
• Its disadvantages include being located near a water source or interference with fish or other wildlife.
Uranium Concentrations
• Nuclear energy is used in NC and the U.S.
• Advantages include generating a lot of power at a cheaper cost.
• Disadvantages include public fear, melt downs, and nuclear waste generation.
Biomass
• Biomass produces Hydrogen gas through the fermentation of crops or other wastes.
Biomass Locations
Hydrogen Energy Usage
Geothermal
• Geothermal energy uses the Earth ’ s internal heat for an energy source.
• Disadvantages include time/money needed to create the technology underground to harness this heat.
Geothermal Sites
Mammoth Pacific Geothermal Plant
Sources for Pictures
• • http://www.nrel.gov/ http://energy.usgs.gov/