Sunday, December 23, 2007
Green roof
I heard that if every building's roof have green garden, temperture of the area is fall 1 degree. Moreovere, green roof has other good point. For example, the roof's temperature become not to so change, so it can prevent roof's deterioration. Lacking green is one of the most important problem in the world, so it's good to know such way.
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2 comments:
WOW!! Green roof must ne a wonderful invention. But I wonder their degree of tough when some diasters come over to us. In my high school council we were talking what we want to set up in a new building. And one plan was this green proof. However there were many problems against it because soils can run down making the roof getting weak. Still it has a big merits of controlling the temperature which is good for both. I think scientists must think a way to raise the strongness in green roof.
I also think green is very important to our environment. That every roof will have green is so wonderful idea!! To acieve the idea, great many people's help is needed. But I don't think it is impossible. Now, that's time for us to take action for the earth.
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