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Presented by:<br />Anil Dhankhar<br />DevinaSinha<br />DeepikaSadana<br />Sakshi Sharma<br />AnmolVerma<br />Sakshi Sharma...
                        agenda <br /> Introduction<br />Why it happens?<br />Proof of Global Warming.<br />Causes<br />Eff...
GLOBAL WARMING<br />CLIMATE CHANGE<br />increase of earth’s<br />surface temperature due<br />to build up of greenhouse<br...
Why  it happens<br />
proof that global warming is taking place<br />Drought<br />Flood<br />
Continue…….<br />14<br />Portage Glacier<br />                  1914                             2009  <br />
Causes of global warming<br />Rapid CO2 increases.<br />Burning of fossil fuels.<br />Methane from rice paddies & mining o...
Continue……<br />Human Behavior			26.4%<br />Natural climate cycles		25.6%<br />Both human & natural causes	25.2%<br />I do...
Effects of global warming<br />Reduced  rainfall  in  rainforests  due  to deforestation.<br />Wildlife at risk.<br />Incr...
What can we do to stop this.<br />1. Raise awareness.<br />
2. Use Public Transportation.<br />
3. One people, one tree. <br />
4. Reduce , reuse, recycle;<br />
5. Renewable energy sources.<br />
6. Think before you drive.<br />
7. Change your light bulb.<br />
                 conclusion <br />Most warming is the result of <br />   human activities.                        <br />  ...
Thank you for listening.<br />
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Global Warming

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all about global warming

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Global Warming

  1. 1. Presented by:<br />Anil Dhankhar<br />DevinaSinha<br />DeepikaSadana<br />Sakshi Sharma<br />AnmolVerma<br />Sakshi Sharma<br />AnmolVerma<br />
  2. 2. agenda <br /> Introduction<br />Why it happens?<br />Proof of Global Warming.<br />Causes<br />Effects<br />How can we stop it.<br />Conclusion<br />
  3. 3. GLOBAL WARMING<br />CLIMATE CHANGE<br />increase of earth’s<br />surface temperature due<br />to build up of greenhouse<br />gases in atmosphere. <br />is a broader term that refers<br />to long term changes in <br />climate including average <br />temperature & precipitation. <br />
  4. 4. Why it happens<br />
  5. 5. proof that global warming is taking place<br />Drought<br />Flood<br />
  6. 6. Continue…….<br />14<br />Portage Glacier<br /> 1914 2009 <br />
  7. 7. Causes of global warming<br />Rapid CO2 increases.<br />Burning of fossil fuels.<br />Methane from rice paddies & mining operations.<br />Nitrous oxide from fertilizers & other chemicals.<br />Deforestation.<br />Increasing population. <br />
  8. 8. Continue……<br />Human Behavior 26.4%<br />Natural climate cycles 25.6%<br />Both human & natural causes 25.2%<br />I don’t believe it’s happening 18.4%<br />Unsure 4.3%<br />
  9. 9. Effects of global warming<br />Reduced rainfall in rainforests due to deforestation.<br />Wildlife at risk.<br />Increase in hurricanes.<br />Raise temperature.<br />Raise sea levels.<br />Polar ice caps melting.<br />Increased probability & intensity of droughts & heat waves.<br />Life at the pole threatened.<br />
  10. 10. What can we do to stop this.<br />1. Raise awareness.<br />
  11. 11. 2. Use Public Transportation.<br />
  12. 12. 3. One people, one tree. <br />
  13. 13. 4. Reduce , reuse, recycle;<br />
  14. 14. 5. Renewable energy sources.<br />
  15. 15. 6. Think before you drive.<br />
  16. 16. 7. Change your light bulb.<br />
  17. 17. conclusion <br />Most warming is the result of <br /> human activities. <br /> Making small changes in our<br /> habits can make a huge difference in our <br /> future. <br />
  18. 18. Thank you for listening.<br />

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