6A Review

Rocks can be put into ____ groups.

• 1

• 2

• 3

• 4

This type of rock is made from volcanic activity.

• Metamorphic

• Sedimentary

• Layered

• Igneous

Sedimentary rocks are made from....

• Just pressure

• Fossils

• Rain

• Acid

This type of rock is made from pressure pushing down over a long period of time.

• Fossilized

• Sedimentary

• Igneous

• Metamorphic

Rocks breaking down over time is called...

• Breaking Down

• Erosion

• Weathering

• Luck

Erosion is when...

• Rocks break down

• Rocks that have been broken down move away

• Rocks settle in a valley

• Rocks disappear

All of the following can cause weathering except....

• Time

• Ice

• Water

• Wind

Erosion is caused by all of these except....

• Ice

• Gravity

• Wind

• Volcanoes

This rock is....

• Metamorphic

• Sedimentary

• Igneous

• Confused

This random rock is a(n) ______ rock.

• Sedimentary

• Metamorphic

• Igneous

• Big