Layers of the Earth

Front

What is the outermost layer of the Earth called?

Back

Crust

Front

What layer of the Earth is made of flowing solid rock?

Back

Mantle

Front

What is the main component of the outer core?

Back

Liquid iron and nickel

Front

Why is the inner core solid despite being extremely hot?

Back

Due to the immense pressure.

Front

What is the composition of the Earth's crust?

Back

Solid, rocky material.

Front

Which layer of the Earth is the hottest?

Back

Inner core.

Front

What is the layer beneath the crust called?

Back

Mantle.

Front

What is the state of matter of the outer core?

Back

Liquid.

Front

What is the primary reason for the differences in temperature between the Earth's layers?

Back

Pressure and composition.

Front

What layer is responsible for tectonic plate movement?

Back

Mantle.