Layers of the Earth

Front

What is the outermost layer of the Earth called?

Back

The outermost layer of the Earth is called the Crust.

Front

What is the layer beneath the crust known as?

Back

The layer beneath the crust is known as the Mantle.

Front

What term describes the rigid outer layer of the Earth, including the crust and upper mantle?

Back

The term is Lithosphere.

Front

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

Back

The Crust is primarily composed of solid rock.

Front

What are the two main types of crust?

Back

The two main types of crust are Oceanic and Continental.

Front

Which layer of the Earth has the highest temperature?

Back

The Inner Core has the highest temperature.

Front

What is the layer of the Earth that is liquid and surrounds the inner core?

Back

The Outer Core is the liquid layer that surrounds the inner core.

Front

Where do convection currents occur within the Earth?

Back

Convection currents occur in the Mantle.

Front

What is the primary composition of the Earth's outer core?

Back

The Earth's outer core is primarily composed of liquid iron and nickel.

Front

Which layer of the Earth experiences the greatest pressure?

Back

The Inner Core experiences the greatest pressure.