– study (The Guardian, 6 July 2016, )
Interesting!
The dinosaurs' demise, according to US-based researchers in the new paper,
was caused by two periods of global warming – the first sparked by monster
volcanic eruptions in what is India today, and the second by the asteroid's
impact.
恐竜の絶滅の原因は２回の温暖化現象だった。
一回目はインドでの火山の巨大爆発、
二回目はメキシコのユカタン半島への小惑星の衝突。