Earth Science

How many layers does the Earth have?

• One

• Three

• Four

What is the first layer of the Earth called?

• The Core

• The Mantle

• The Crust

What layer of the Earth do humans live on?

• The Mantle

• The Crust

• The Core

Why can't people live on the Core or the Mantle of the Earth?

• It's too cold for humans to live on.

• It's too hot for humans to live on.

• Because there would be nothing to do.

What is the Earth's crust made of ?

• Lava

• Solid Rocks

• Solid Metals

What is the second layer of Earth?

• The Core

• The Crust

• The Mantle

What is the third layer of the Earth?

• The Crust

• Mantle