Front

What is the outermost layer of Earth called?

Back

Crust

Front

What do geologists study to learn about Earth's interior?

Back

Seismic waves

Front

What causes mantle material to rise in convection currents?

Back

Heated materials become less dense.

Front

What is the correct order of Earth's layers starting from the surface?

Back

Crust, mantle, outer core, inner core

Front

What is the process called when heat is transferred from a hot plate to your hand?

Back

Conduction

Front

What is the layer of Earth beneath the crust?

Back

Mantle

Front

What is the layer of molten rock beneath the Earth's crust?

Back

Mantle

Front

What is the term for the solid inner part of the Earth?

Back

Inner core

Front

What is the liquid layer surrounding the inner core?

Back

Outer core

Front

What is the primary method used by geologists to study the Earth's interior?

Back

Seismology