美国研究者提出一项大胆得惊人的计划,即投入2万亿美元,缓解气候变化的影响,让撒哈拉和澳大利亚的荒漠都重新披上绿装。
A staggeringly ambitious plan to mitigate the effects of climate change would see the Sahara and Australia's outback planted with forest – and cost US$2 trillion.
美国研究者提出一项大胆得惊人的计划,即投入2万亿美元,缓解气候变化的影响,让撒哈拉和澳大利亚的荒漠都重新披上绿装。
A staggeringly ambitious plan to mitigate the effects of climate change would see the Sahara and Australia's outback planted with forest – and cost US$2 trillion.
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