What's global warming?
Is a rise of temperature of the air atmospheric and of the oceans, since the mid-20th century caused by the pollution.
What's causing it?
A lots of polluting gases like H2O, CO2, O3, CH4, N2O, SF6, CFCs
Showing posts with label Global warming. Show all posts
Showing posts with label Global warming. Show all posts
Sunday, November 30, 2008
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