Otherwise, "one neat thing about mass extinction events is that they're often reset buttons, where you change what dominates the globe, " Conrad said.
从另一个角度看，“巧妙之处在于，大灭绝事件就像重启按钮，通过它可以改变主宰地球的物种，”Conrad 说。
Now the closest look yet at events 252 million years ago is linking those eruptions even more closely not only to the biotic cataclysm in the sea but also to the mass extinction on land.
目前对这个2.52亿年前发生的大事件的深入研究表明，这次爆发不但导致了海底生物的灭绝，连陆地上的生物亦难免于难。
应用推荐