Types of rocks

Rock that forms from cooled magma or lava is ............................. rock

• sedimentary

• igneous

• metamorphic

- ....................rock may form on or beneath Earth's surface from molten material that cools and hardens.

- is igneous rock formed from lava that erupted onto Earth's surface.

• Intrusive rock

• Extrusive rock

-Basalt is the most common ............................., making up a large part of oceanic crust.

• extrusive rock

• intrusive rock

- ......................is the most common extrusive rock, making up a large part of oceanic crust.

• Granite

• Basalt

• Diamond

-....................................... found at or near Earth's surface forms fine-grained igneous rocks with small crystals or no minerals at all.  

• Rapidly cooling lava

• Slowly cooling lava

Igneous rock that formed when magma hardened beneath the surface of Earth is called

• extrusive rock.

• intrusive rock.

The most abundant type of intrusive rock in the continental crust is .

• basalt

• granite

Slowly cooling magma below Earth's surface forms coarse-grained rocks, such as granite and diorite, with ..............................crystals.

• large

• small

Slowly cooling magma below Earth's surface forms ..............................., such as granite and diorite, with large crystals.

• coarse-grained rocks

• fine-grained rocks