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How and where is oil made?

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Anonymous

15y ago
Updated: 9/17/2019

Oil is made in multiple ways. One is for trees to die and get buried underground where, instead of decaying, it turns to oil. Another is for plant plankton to absorb carbon dioxide from the air, then die and float down to the bottom of the ocean where, under all the preesure, it is turned to oil.

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Wiki User

16y ago

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