博文

500万年前地中海曾经干底

2009-2-13 08:45

Mediterranean Sea Dried Up Five Million Years Ago 引自:ScienceDaily (Feb. 12, 2009) Approximately five million years ago, the Mediterranean Sea dried up after it was sealed off from the Atlantic Ocean. According to earth scientist Rob Govers of Utrecht University, a reduction ...

个人分类: 环境学|5723 次阅读|1 个评论

本页有 9 篇博文因作者的隐私设置或未通过审核而隐藏