Global Warming Intro

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Global Warming Intro

  1. 1. Global Warming
  2. 2. What is the atmosphere?A layer of gas around the earth consisting oftwo gases: Oxygen and Nitrogen.
  3. 3. What is Global Warming?The increase in temperature aroundthe world
  4. 4. How does it happen?Step 1: Sun enters the atmosphere
  5. 5. How does it happen?Step 2: Clouds trap in the sunlight, which heatsup the earth
  6. 6. How does it happen?Step 3: The earth becomes over-heated due topollution gases that are also trapped in theatmosphere
  7. 7. This is called…The Greenhouse Effect
  8. 8. Pollution GasesPollution gases are called GreenhouseGases.MethaneCarbon DioxideWater Vapor
  9. 9. Pollution GasesThese gases are produced when…- You burn fossil fuel Fossil Fuels: Coal, Oil & Natural Gas What do we use them for?
  10. 10. Global WarmingBut is it global warming a bad thing?
  11. 11. Global Warming1. If we do nothing about global warming in 100 years, what impacts will it have on the environment and our lives?Create a mind map in a group.Use food, water, weather, physical land,industry, animals, plants, and health asyour categories.
  12. 12. Global Warming Impacts of Global Food Warming
  13. 13. Global Warming2. What industries are affectedby global warming, list 3.

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