Grade 3 Rocks and Minerals

_{The layer labelled #1 is called the:}

• Inner Core 
• Mantle
• Outer Core 
• Crust

_{The layer labelled #2 is called the:}

• Inner Core
• Mantle
• Outer Core
• Crust

_{The layer labelled #3 is called the:}

• Inner Core
• Mantle
• Outer Core
• Crust

_{The layer labelled #4 is called the:}

• Inner Core
• Mantle
• Outer Core 
• Crust

Rocks that come from hot lava and magma that is cooled and hardened are called:

• Metamorphic
• Igneous
• Sedementary
• Comets

Rocks that are made from bits of rock that have been pressed together under water are called:

• Metamorphic
• Igneous
• Sedementary
• Moonstone

Rocks that have been changed into a different kind of rock from heat, time and pressure are called:                                                                                                                                                                  

• Metamophic
• Igneous
• Sedementary
• Rocky

A mineral is a living object

• True
• False

All rocks contain at least one mineral.

• True
• False

Minerals can be used to make things we need

• True
• False