Geography, asked by clairinebeyola70591, 3 days ago

Why is earth's crust hard?

Answers

Answered by p963096
0

Answer:

The Earth's crust is the Earth's hard outer layer. It is less than 1% of Earth's volume. The crust is made up of different types of rocks: igneous, metamorphic, and sedimentary rocks. ... It is made of denser, more mafic rocks, such as basalt.

Answered by padamagrawal668
0

Answer:

rock

rock is only earths hard layer

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