Question

Difine exfoliation of rock​

Answer 1

Exfoliation is a process in which large flat or curved sheets of rock fracture and are detached from the outcrop due to pressure release.

Answer 2

Answer:

Exfoliation is a process in which large flat or curved sheets of rock fracture and are detached from the outcrop due to pressure release: As erosion removes the overburden from a rock that formed at high pressure deep in the Earth´s crust, it allows the rock to expand, thus resulting in cracks and fractures along sheet ...