Comments on: global warming? http://www.gogreenertips.com/going-green-tips/global-warming-2/ Going Greener To Save Money Thu, 30 Dec 2010 12:49:32 +0000 hourly 1 https://wordpress.org/?v=3.8.41 By: Bob http://www.gogreenertips.com/going-green-tips/global-warming-2/comment-page-1/#comment-3510 Sat, 03 Jul 2010 07:03:44 +0000 http://www.gogreenertips.com/going-green-tips/global-warming-2/#comment-3510 Some gases ("greenhouse gases") let sunlight in, which warms the Earth, and then block that heat from leaving. That’s the "greenhouse effect", and it’s a natural thing.

Man is making excessive amounts of greenhouse gases, mostly by burning fossil fuels. That causes the delicate natural balance to go out of whack and the Earth warms. That’s global warming.

It won’t be a Hollywood style disaster. Gradually coastal areas will flood and agriculture will be damaged. But it will be very bad. Rich countries will cope, but it will take huge amounts of money. In poor countries many people will die of starvation, but not all of them.

Most scientists say, in 20-50 years. But we need to start right now to fix it, fixing it will take even longer than that.

More info:

http://www.nrdc.org/globalWarming/f101.asp

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