A volcanic eruption creates an intrusive igneous rock.

• True
• False

This rock was another type of rock that was heated and compressed over time. What type of rock is this?

• Sedimentary
• Igneous
• Metamorphic

This rock was formed by smaller pieces of rock that settled at the bottom of a lake millions of years ago. What type of rock is this?

• Sedimentary
• Igneous
• Metamorphic

In order for a metamorphic rock to form, _______ is needed.

• Pressure
• Heat 
• Heat and Pressure
• Weathering

This rock was formed by lots of fossils that settled on top of each other over time. What type of rock is this?

• Sedimentary
• Igneous
• Metamorphic

Which rock group makes up most of Earth's crust, and what is the percentage? 

• Igneous 65%
• Metamorphic 27%
• Basalt 66% 

What kind of rocks make up most of the igneous rock? 

• Basalt
• Granite
• Rhyolite
• Pegmatite

From your knowledge of Earth's crust, where would you most likely find igneous rocks like basalt? 

• Within mountain ranges
• In my backyard
• On the ocean floor
• Sandy Beaches 

What is small pieces of rock material?

• grain
• lava 
• magma
• sediment

What is molten or liquid rock material that is deep beneath the Earth's surface?

• grain
• lava
• magma
• rock