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1. Climate
Change

2. What is climate
change?
A long change in the earth
climate.Usually due to an
increase in the average
temperature or atmosphere.
Eg.Melting glaciers imply that life in
Artic is badly affected by climate change
to indicate or suggest with
out being explicitly stated

3. Why does climate
change happen?
~The amount of cloud cover is not
always the same
~The concentration of greenhouse
gases in the atmosphere is not
always the same

4. What causes
climate change?
Earth climate changes naturally,always.
>Variations in ocean currents (which can alter the
distribution of heat and precipitation)
> Large eruptions of volcanoes (which can
sporadically increase the concentration of
atmospheric particles, blocking out more sunlight).

5. Where do it
happen?
Any where! it can happen
any where,any time and
any day…

6. How to prevent
climate change? [1]
Turn off electronic devices when not in use. Simply turning
off your TV, VCR, computer and other electronic devices can
save each household thousand of pounds of carbon dioxide
each year.
Drive less. Walk, bike, carpool, take mass transit, and/or
trip chain. All of these things can help reduce gas
consumption and one pound of carbon dioxide for each
mile you do not drive.

7. How to prevent climate
change? [2]
Drive less. Walk, bike, carpool, take mass transit,
and/or trip chain. All of these things can help reduce
gas consumption and one pound of carbon dioxide for
each mile you do not drive.
Check your tires. Properly inflated tires mean good
gas mileage. For each gallon of gas saved, 20 pounds
of carbon dioxide are also never produced.

8. Sources
http://earth911.com/news/2007/04/02/what-can-
i-do-to-help-prevent-climate-change/
http://www.thegreatwarming.com/pdf/ClimateCha
ngeFactSheet.pdf
http://www.ecy.wa.gov/climatechange/whatis.htm

9. DONE BY;

10. THANK
YOU!