global warming gilberto maurtua p.s. 128 audubon school
TRANSCRIPT
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Global Warming
Gilberto Maurtua P.S. 128 Audubon School
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What is global warming?
A gradual warming of the Earth's atmosphere reportedly caused by
the burning of fossil fuels and industrial pollutants
Define the Problem
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Gather the Evidence
Complete this worksheet: PPA Step #2
http://www2.maxwell.syr.edu/plegal/TIPS/worksheet2.doc
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Causes of Global Warming
Carbon Dioxide Emission
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Cause 1. Methane emissions from
animals, agriculture
Cause 2. Increase in usage of chemical fertilizers on croplands
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Cause 3. Deforestation
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How it Affects the Planet
Greenhouse Effect
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Green house Effect causes
Melting Glaciers and
Droughts
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The present policies regarding the environment
1. Cars that are fuel inefficient... Gas guzzlers!
2. Coal burning plants
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We must be proactive in our quest to save our planet.
The best solutions are on the following slides…….
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How can we stop global warming?1. Plant a Tree 2. Choose clean power
3. Unplug your freezer 4. Change your light bulbs.
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5. Buy a fuel efficient car 6. Look for Energy Star on products
7. Let policymakers know you are concerned about global warming
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Let’s save our planet before it’s too late.
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The End
Gilberto Maurtua PS128 Audubon School