Earth's Layers

If you traveled from the center of Earth to the surface, the pressure would...

• increase
• decrease
• stay the same
• unsure

Which layer is made up of iron and nickel?

• Crust
• Mantle
• Inner Core
• Lithosphere

If we compare the temperature and pressure of the Earth’s mantle to the core, what differences can we expect as we move downward into the Earth?

• Both the temperature and pressure increase.
• Both the temperature and pressure decrease.
• The temperature increases and the pressure decrease.
• The temperature decreases and the pressure increases.

Identify each layer - #20.

• mantle
• asthenosphere
• inner core
• outer core

Identify each layer - #19.

• mantle
• lithosphere
• inner core
• outer core

Identify each layer - #15.

• Lithosphere
• Mantle
• Crust
• Asthenosphere

What part of the crust is the arrow pointing to?

• Continental Crust
• Oceanic Crust
• Bread Crust

This layer is 67% of Earth's mass, and is the layer between the crust and the core

• Mantle
• Asthenosphere
• Oceanic Crust
• Mesosphere

Scientists determine what Earth’s interior looks like by using:

• Volcanoes
• Seismic Waves
• Continental Drift
• Convection Currents

What is the name of the layer that contains the uppermost mantle and crust

• Asthenosphere
• Mesosphere
• Lithosphere
• Transosphere