【Dying in the sun：2.52亿年前的“防晒霜”与生物大灭绝】2.52亿年前的二叠纪末大灭绝是显生宙最大一次灭绝事件。从陆相二叠-三叠纪过渡剖面发现的一些畸形孢子和花粉推断，二叠纪末期陆地上的大灭绝是温室气体增加和紫外线辐射增强相互叠加引起的。

发布时间: 2023-01-14 14:00:11

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【Dying in the sun：2.52亿年前的“防晒霜”与生物大灭绝】2.52亿年前的二叠纪末大灭绝是显生宙最大一次灭绝事件。从陆相二叠-三叠纪过渡剖面发现的一些畸形孢子和花粉推断，二叠纪末期陆地上的大灭绝是温室气体增加和紫外线辐射增强相互叠加引起的。
大陆资讯
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2年前由喊爸爸提交

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