Earth's Layers

Front

What is the outermost layer of the Earth called?

Back

Crust

Front

What layer of the Earth is located between the crust and the outer core?

Back

Mantle

Front

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

Back

Outer core

Front

What is the solid innermost layer of the Earth?

Back

Inner core

Front

What type of rock is the oceanic crust primarily made of?

Back

Basalt

Front

How do scientists study the Earth's interior?

Back

By using seismic waves.

Front

What is the layer of the Earth that we live on?

Back

Crust

Front

What is the thickest layer of the Earth?

Back

Mantle

Front

What is the temperature of the inner core?

Back

It can reach up to 5,700 degrees Celsius.

Front

What is the process called that moves tectonic plates?

Back

Convection currents.