Igneous rocks reading selection

Last updated about 5 years ago
12 questions
1

What are rocks?

1

How many types of rocks are there? What are they?

1

What is a type of extrusive rock?

1

What is a type of intrusive rock?

1

What is magma?

1

Why do geologists call igneous rocks primary rocks?

1

How many crystals can igneous rocks be made out of?

1

Where and how does granite form?

1

What do extrusive igneous rocks build?

1

What is cooled magma?

1

In your opinion, write down the five most important facts about igneous rocks that are mentioned in this article. Use complete sentences.

1

Find three different kinds of igneous rocks in the reading selection. Write them down and name some of their uses.