Question

the rock cycle is a continuous process that changes materials found
oa. in neither the earths lithosphere nor the earths mantle.
ob. only in the earths lithosphere.
oc. only in the earths mantle.
od. in both the earths lithosphere and the earths mantle.

Explanation:

The rock - cycle involves processes like melting, cooling, weathering, and erosion. Magma from the Earth's mantle can rise and solidify in the lithosphere, and rocks in the lithosphere can be subducted back into the mantle. So it involves materials from both the lithosphere and the mantle.

Answer:

D. in both the Earth's lithosphere and the Earth's mantle.