搜索结果: 1-1 共查到“大气科学 Dinosaurs”相关记录1条 . 查询时间(0.057 秒)
Dinosaurs fell victim to perfect storm of events, study shows
Dinosaurs fell victim perfect storm of events study shows
2014/8/14
They found that in the few million years before a 10km-wide asteroid struck what is now Mexico, Earth was experiencing environmental upheaval.
This included extensive volcanic activity, changing sea ...