Question

why does plastic deformation occur in the lower crust?
A. Rocks are hot
B. Rocks are strong
C. Tension occurs in the lower crust
D. The mantle is plastic

Answer 1

A

Explanation:

because when temperatures and pressures are higher usually which makes a rock break

Answer 2

Plastic deformation occur in the lower crust because rocks are hot.

What do you mean by plastic deformation?

"The meaning of plastic deformation is a permanent deformation or change in shape of a solid body without fracture under the action of a sustained force."

Where does plastic deformation occur?

"Plastic deformation in the form of slip occurs along the close-packed lattice planes, where the energy requirement for dislocation motion is minimized."

What are the types of plastic deformation?

Plastic deformation in a metal has two prominent mechanisms, and they are:

1. Slip Twinning Slip
2. Twinning.

To know more about plastic deformation here https://brainly.com/question/12975550

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