k*****y
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benzene (苯苯) 于 (Thu Dec 18 12:12:46 2008) 提到:
From 1940s to 1970s, there is so called "global cooling". Is there any
explanation for this?
By the way, Chinese history record clearly showed that China in 2000 years
ago was much warmer than today's China. Any explanation?
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cggirl (cggirl) 于 (Thu Dec 18 13:14:56 2008) 提到:
地球要么 cooling 要么 warming, 没有不变过。
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astro (桃谷六仙@英俊中 |
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