jennifer5
06.06.06, 20:33
Jedną z podstawowych oznak nienaturalnie przyspieszonych zmian klimatycznych
jest topienie sie lodow na biegunach, inne fakty sa rownie znaczace i nie
moga byc ignorowane.
Rising temperatures have a dramatic impact on Arctic ice, which serves as a
kind of "air conditioner" at the top of the world. Since 1978 Arctic sea ice
area has shrunk by some 9 percent per decade, and thinned as well.
news.nationalgeographic.com/news/2004/12/1206_041206_global_warming.html
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news.nationalgeographic.com/news/2004/12/photogalleries/global_warming/
By 2050, rising temperatures exacerbated by human-induced belches of carbon
dioxide and other greenhouse gases could send more than a million of Earth's
land-dwelling plants and animals down the road to extinction, according to a
recent study.
news.nationalgeographic.com/news/2004/01/0107_040107_extinction.html
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Most scientists agree that global warming presents the greatest threat to the
environment.
news.nationalgeographic.com/news/2004/04/0420_040420_earthday.html
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Scientists have determined that the ice in Greenland and the Arctic is
melting so rapidly that much of it could be gone by the end of the century.
news.nationalgeographic.com/news/2004/11/1109_041109_polar_ice.html