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Uploaded by SMTVcn on Jan 26, 2009
西北大学的雷斯金博士:二亿五千万年前海中的甲烷爆出,造成九成海洋生物与七成五的陆地生物灭绝,,如果这曾经发生,就有可能再次发生。 美国宇航局首席气候科学家詹姆士·韩森表示:我们虽已过了临界点,但我们还未超越无法挽回的地步,我们还能扭转大局,但必须立即改变,采取行动。
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leajish 1 year ago
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Can I have the resources of this link, please.
leajish 1 year ago