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的問題，我們現在面臨的是，這薄薄的一層氛圍正在濃縮了大量的由人類造成的二氧化碳和其他溫室氣體。同時，由於變厚，它捕獲了很多的紅外輻射，否則難逃氣氛，並繼續進行到宇宙。
— An Inconvenient Truth (難以忽視的真相)
 (book)
by Al Gore
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| Language: | Chinese_Traditional |
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