Recently, an German scientist and his group published a surprising research.
The scientist is Dr.Crutzen, who is a Nobel prize winner in 1995.
According to him, bio materials will not be useful to reduce the amount of
gases which produce the green-house-effect.
I was so shocked, because I had believe that it would be a great effect.
Moreover, he also suggested that they might produce N2O,
which affect the green-house-effect badly.
Why was not this problem found in earlier time?
In addition, more and more antarctic iceberg is melting.
The amount of the melting ice is unprecedented.
Now it is the time to rethink about our earth, I think.
Though it is very difficult for one to think about a world-wide problem deeply,
We have to do what we can do. (132words.)
2 件のコメント:
hi hiroko,
im shocked so much, too!! the bio materials dont work? gosh!
now i google about global warming and find a useful homepage. check it.
http://www.theoec.org/AirGlobalWarming.htm
we have to start with small thing that we can continue to save the earth.
ayako
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