Clearing bush by itself won't help much if changes in climate are largely responsible for increasingly severe forest fires.
如果气候变化才是森林火灾日益严重的主要原因,那么清除灌木丛本身是没有多大帮助的。
Changes in climate before that period caused severe fluctuation in sea level, resulting in the extinction of the dinosaurs.
在此之前,气候的变化导致了海平面的剧烈波动,恐龙因此灭绝。
Changes in climate before the Cretaceous period caused severe fluctuation in sea level, resulting in the extinction of the dinosaurs.
白垩纪以前的气候变化导致了海平面的剧烈波动,引发了恐龙的灭绝。
This week, we will tell about a study linking activity on the sun to changes in Earth's climate.
VOA: special.2009.09.29
A Royal Society research team member, Jules Pretty, says the team took into account a number of changes that are expected in coming decades, such as climate change, massive rises in world population, and new consumption patterns.
VOA: standard.2009.10.21
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