Layers of the Earth

What are the 3 main layers of the Earth?

• Atmosphere, Hydrosphere, Biosphere

• Crust, Mantle, Core

• Rock, Magma, Ocean

• Top, Middle, Bottom

What is the thinnest layer of the Earth?

• Crust

• Mantle

• Outer Core

• Inner Core

Tags

NGSS.MS-ESS2-1

What is the thickest layer of the Earth?

• Crust

• Mantle

• Outer Core

• Inner Core

Which layer of the Earth is liquid Iron and Nickle?

• Crust

• Mantle

• Outer Core

• Inner Core

Which layer of the Earth is a dense solid ball of Iron and Nickle?

• Crust

• Mantle

• Outer Core

• Inner Core

What do geologists do?

• Study space

• Study air

• Study trees

• Study Earth and rock

Tags

NGSS.4-ESS1-1

NGSS.4-ESS2-1

The study of the planet Earth is called:

• Geology

• Biology

• Astronomy

Tags

NGSS.4-ESS1-1

The soft part of the Mantle below the Lithosphere is called the:

• Crust

• Lithosphere

• Asthenosphere

• Core

The rigid rocky layer of the crust and upper mantle is called the:

• Asthenosphere

• Lithosphere

• Core

A wave of energy produced by an earthquake is a:

• Boom

• Explosion

• Geology

• Seismic Wave

Tags

NGSS.4-PS4-1