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Sunday, May 20, 2007


Topic 15: Greenhouse effect

Impact on greenhouse Effect:
  • Drought
  • Forest-fires
  • Heatwave
  • Floods
  • Storms

It was a naturally-occurring phenonemon which helped us increase the temperature on earth, if temperature get too high, there will be much disaster occurring on the earth.

There are some man-made greenhouse gases such as Fluorocarbons or carbon dioxide, they had the ability to trap heat which warm the surface on earth.

TWO IMPORTANT greenhouse gases. ozone and halocarbon.

I believe that greenhouse gases are important to us, we need them to keep temperature constant. Exceeding limit of greenhouse gases will cause a lot of environmental problems. For example, Ice will melt in a faster rate causing flood and disaster for MAN.

http://news.bbc.co.uk/



Lifes are just black&white
10:00 PM