The word igneous comes from the Latin word for fire. However, the name is inaccurate. The rocks are not created with flames. Instead, they are created when magma cools and hardens. Magma is hot molten rock found deep in the earth. Igneous rock is either intrusive or extrusive. It is intrusive when it forms inside the earth's crust. It is extrusive when it is formed above the earth's surface.

Select the sentence from the passage that supports the idea that temperature is an important factor in the formation of igneous rock.
Question 10 options:

Instead, they are created when magma cools and hardens.

The word igneous comes from the Latin word for fire.

Magma is hot molten rock found deep in the earth.

It is intrusive when it forms inside the earth's crust.