Geography, asked by tanishnishka, 10 months ago

what is the thickness of the earths crust mantle and core exact thickness and its chemical composition

Answers

Answered by Netra2007

1

Answer:

The layers of Earth are: Crust - 5 to 70 km thick. Mantle - 2,900 km thick. Outer Core - 2,200 km thick.

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