Igneous rock

 What is the process called when magma cools and turns into solid rock?

• melting

• solidification

• freezing

Some minerals found in granite are...

• basalt

• feldspar

• mica

• quartz

An example of an intrusive igneous rock with large crystals is

• granite

• basalt

An example of an igneous rock with small crystals is

• granite

• basalt

4. An example of an intrusive igneous rock is

• basalt

• granite

Extrusive igneous rocks form on the Earth's surface

• true

• false

Intrusive igneous rocks form inside the Earth's crust

• True

• False

An example of an extrusive igneous rock is....

• basalt

• granite

The most common substance found in the Earth's crust is

• quartz

• feldspar

• aluminium

• mica

What affects the crystal size of igneous rocks?

• cooling rate

• freezing rate

• melting rate