Geography - Interior of the Earth

Scientists determine what Earth's crust looks like by using:

• Volcanoes

• Convection Currents

• Seismic Waves

• Continental

Which crust is thicker?

• Oceanic

• Pizza

• Continental

• bread

What are the two kinds of crust?

• Lithosphere and Asthenosphere

• Outer and Inner

• Continental and Oceanic

• Upper and lower

Which layer of the Earth is made up of tectonic plates?

• Inner Core

• lithosphere

• Outer core

• asthenosphere

Which layer of the Earth has lowest temperature?

• Crust

• Mantle

• Inner Core

• Outer Core

What happens to temperature as we move from the crust down to the inner core?

• No Change

• Increases

• Decreases

Tectonic plates are made up of Continental crust and ____crust.

• mantle

• continental

• oceanic

• plates

Which layer of the Earth is under the highest pressure?

• Inner Core

• Crust

• Outer Core

• Mantle

Identify 3

• Crust

• Mantle

• Inner Core

• Outer Core

What is core made up of?

• Iron

• Steel

• Aluminium

• Iron and Nickel