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source of energy in primitve earth?


shreya jayant 25th Jan, 2020
Answer (1)
Khushi 26th Jan, 2020

Hello!!

Source of energy in primitive earth was-

Heat of earth

Volcanic eruption

Arrival of UV radiation

Lightning.

Earlier environment was reducing there was no oxygen in the atmosphere so we could not have any energy which requires oxygen thus only these kind of evergy were present.

Thanks

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