Flashback 21

Front

What happens to temperature as you move from the Earth's crust to the core?

Back

It gets hotter.

Front

List the layers of the Earth in order from the surface to the center.

Back

Crust, mantle, outer core, inner core.

Front

What happens to pressure as you go deeper into the Earth?

Back

Pressure increases.

Front

Which layer of the Earth is located directly above the outer core?

Back

Mantle.

Front

What is the outermost layer of the Earth called?

Back

Crust.

Front

What is the layer of the Earth that is semi-solid and located between the crust and the outer core?

Back

Mantle.

Front

What is the state of matter of the inner core of the Earth?

Back

Solid.

Front

What is the primary composition of the outer core?

Back

Liquid iron and nickel.

Front

How does the density of Earth's layers change from the crust to the core?

Back

Density increases as you go deeper.

Front

What geological phenomena are caused by the movement of tectonic plates in the Earth's crust?

Back

Earthquakes and volcanic eruptions.