Earth&Sky:我們故意改變地球氣候嗎?
聽(tīng)寫(xiě)填空,只寫(xiě)填空內(nèi)容,不抄全文,3-5個(gè)句子,不用寫(xiě)標(biāo)號(hào),注意標(biāo)點(diǎn)~
The Kyoto Protocol – an international climate treaty – expires in the year 2012. In March 2009, scientists met to prepare policy recommendations for a new treaty – to be created in Copenhagen in December 2009. One issue they discussed was geoengineering — intentionally altering the climate.
Ken Caldeira: [---1---]
You're listening to climate scientist Ken Caldeira, who spoke at the meeting in March. Caldeira told EarthSky that humans might have already failed at cutting emissions in time to prevent a climate crisis. [---2---]
Ken Caldeira: We could do this by putting dust in the stratosphere. [---3---]
[---4---]
Ken Caldeira: [---5---]
E&S is a clear voice for science.
【視聽(tīng)版科學(xué)小組榮譽(yù)出品】
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