Question

what is a thickness of earth crust​

Answer 1

Answer:

Earth's crust is 5 to 70 kmthick. Continental crustmakes up the land on Earth, it is thicker (35 - 70 km), less dense and mostly made up of the rock granite. Oceanic crust makes up most of the ocean, it is thinner (5 - 7 km), denser and mostly made up of the rock basalt.

Answer 2

Answer:

Earth’s crust is what we walk on every day. It is the thin (relatively) outermost layer that wraps around the Earth and ranges in temperature from 500 to 1,000°C. The crust is split into two types, continental and oceanic. Earth’s crust is 5 to 70 km thick.

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