clouds

20 08, 2017

Why does it rain? Weather – Earth science

By |2017-08-20T18:07:53-07:00August 20th, 2017|Physics|Comments Off on Why does it rain? Weather – Earth science

Thanks to Rocbike for the great picture! When the Earth first formed, about 4.5 billion years ago, it didn't rain here. Until about four billion years ago, Earth was too hot for raindrops to form, [...]

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