How well do you know your Rocks

Sometimes the heat just changes the size of the mineral crystals in this type of rock.

• Sedimentary

• Igneous

• Metamorphic

This rock is formed in layers.

• Sedimentary

• Igneous

• Metamorphic

Fossils are often found in this rock.

• Sedimentary

• Igneous

• Metamorphic

This rock is changed by heat and pressure.

• Sedimentary

• Igneous

• Metamorphic

These rocks usually have wavy lines.

• Sedimentary

• Igneous

• Metamorphic

This rock may be formed from magma that hardens.

• Sedimentary

• Igneous

• Metamorphic

This rock is often found near water.

• Sedimentary

• Igneous

• Metamorphic

This rock may be formed from lava.

• Sedimentary

• Igneous

• Metamorphic

You would most likely find this rock near a volcano.

• Sedimentary

• Igneous

• Metamorphic

What kind of rock is "Granite"?

• Sedimentary

• Igneous

• Metamorphic