ski7nhamKbeenyaaa ski7nhamKbeenyaaa

20-04-2016
Chemistry

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Billions of years ago, Earth was a very hot place due to

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HerRiebmann HerRiebmann

20-04-2016

vulcanic activity (before actual oceans formed, the water was split into its different elements, but evaporated after a time to form water and cool the planet)

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