Geography Year 9 - Chapter 1

The first rock formed ___ _______ ______ ago.

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

Formed by compacting & cementing of sediments

• Sedimentary
• Metamorphic
• Extrusive Igneous
• Intrusive Igneous

What kind of rock is "Granite"?

• Sedimentary

• Igneous

• Metamorphic

What kind of rock is "Limestone"?

• Sedimentary

• Igneous

• Metamorphic

What kind of rock is "Sandstone"?

• Sedimentary

• Igneous

• Metamorphic

This rock is usually made up of pieces of rock called sediments that have been pressed and cemented together.

• Sedimentary

• Igneous

• Metamorphic

How many main types of rock are there?

• 1

• 2

• 3

• 4

Rocks are made of ___________. Granite is made from _____ and ____________. Sandstone is made from mainly ________ and some ________. Limestone is made from ________, _____ and others.

____ known minerals, __ are common, _ most common