Inside Our Earth Quiz

What are the three layers of the earth?

What is a rock?

Name three types of rocks.

How are extrusive and intrusive rocks formed?

What do you mean by a rock cycle?

What are the uses of rocks?

What are metamorphic rocks?

The rock which is made up of molten magma is

• Igneous

• Sedimentary

• Metamorphic

The innermost layer of the earth is

• Crust

• Core

• Mantle

Gold, petroleum and coal are examples of

• Rocks

• Minerals

• Fossils