Layers of the Earth

Front

What is the outermost layer of the Earth?

Back

The Crust.

Front

What is the correct order of the Earth's layers from the surface to the center?

Back

Crust, Mantle, Outer Core, Inner Core.

Front

Which layer of the Earth is primarily composed of solid rock?

Back

The Crust.

Front

What layer of the Earth is known for containing magma?

Back

The Mantle.

Front

Where do convection currents primarily occur within the Earth?

Back

In the Mantle.

Front

Which layer of the Earth is the thickest?

Back

The Mantle.

Front

What is the layer of the Earth that lies beneath the crust?

Back

The Mantle.

Front

What is the state of matter of the Outer Core?

Back

Liquid.

Tags

NGSS.HS-ESS2-3

Front

What is the primary composition of the Inner Core?

Back

Solid iron and nickel.

Front

What is the average thickness of the Earth's crust?

Back

About 5 to 70 kilometers.

Tags

NGSS.MS-ESS2-1