Monday, December 20, 2010

exercise B "Hanouf"

1-Disagree:Because the period happening now is not just part of those natural changes it is happened by human activity.
2-Agree:Yes,I think because human activity which cause the climate change and global warming because the sun's heat hits the earth and escapes back into space.some is trapped by the atmosphere and warms the earth. fossil fuels are burned and carbon dioxide,as carbon dioxide increases,so does the temperature,and this problem make the worled more dangerous.
3-Agree:Because the ozon hole become because the global warming and because fossil fuels are burned and carbon dioxide is released.when the carbon increases,so does the temperature then the ozone hole causing the climate change.
4-Disagree:No because all fuels will make climate change and global warming because I think it is going through the same stages of going through the fossil fuels.
5-Agree:Even they provides the fossil fuels because they want to sell it ,and it is very expensive then they can make money from it.

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