Can stratospheric temperature trends be attributed to ozone depletion?
平流层温度趋势能被归因于臭氧减少吗?
The most surprising finding, Lobell says, was how widely temperature trends varied by region and how dramatically they affected crop production.
罗贝尔说,最让我们震惊的是不同地区温度趋势变化的巨大差异,以及温度趋势对作物产量的巨大影响。
The correlation of carbon dioxide with temperature, of course, does not establish whether changes in atmospheric composition caused the warming and cooling trends or were caused by them.
当然,二氧化碳与温度的相关性并不能确定是大气成分的变化导致了气候变暖或变冷的趋势,还是它们本身造成的。
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