Question

what is a rock?

what are the 3 layer of the earth?
Name 3 types of rock?

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Answer 1

Explanation:

rock is solid mass of geological material.Geological material includes individual mineral crystal, inorganic non material solid known as rock

three types of rocks

1 igneous rocks

2 sedimentary rocks

3 metamorphic Rock

Answer 2

1. the rock is solid mass of geological material

2. the earth is divided in three main Layer

.the crust

.the mantel

.the core

3. . igneous

. sedimentary

. Metamorphic