Types of Rock

A rock deep within the Earth experiences extreme temperature and pressure. After a long period of time it becomes which rock?

• Magma

• Igneous

• Metamorphic

• Sedimentary

What must happen to a metamorphic rock before it becomes a sedimentary rock?

• It must be broken down into sediment

• It must be melted into magma

• Its minerals must dissolve in water

• It must be exposed to high temperature and pressure

This rock formed when bits of other rocks became pressed into a solid. What type of rock is it?

• Sedimentary Rock

• Metamorphic Rock

• Igneous Rock

This rock was found near the mouth of a volcano. What type of rock is this?

• Sedimentary

• Igneous

• Metamorphic

This rock was formed when molten rock cooled into a solid. What type of rock is it?

• Igneous Rock
• Metamorphic Rock
• Sedimentary Rock

Which type of rock is formed from INTENSE heat and pressure?

• igneous
• sedimentary
• metamorphic

This rock was molten magma that slowly cooled under the ground. What type of rock is this?

• Sedimentary
• Igneous
• Metamorphic

The cooled and hardened magma from volcanoes form what rocks?

• igneous
• sedimentary
• metamorphic 
• fossils

Large rocks can be broken down into smaller rocks by wind and water.  These small rocks can break down into very tiny pieces called _______.

• minerals
• pebbles
• sediments
• chalk

1. What will happen if an igneous rock is put under an extreme amount of heat and pressure?

• it will melt into lava
• it will weather and erode
• it will become a metamorphic rock
• it will become a sedimentary