Earth's Layers

What layer is the hottest?

• Core
• Crust
• Mantle

Which layer is the thickest?

• Core
• Crust
• Mantle

What are the two types of crust?

• top crust, bottom crust
• oceanic crust, continental crust
• water, land
• ocean, asthenosphere

Which sub-layer is made up of the crust and upper mantle?

• Inner Core
• Outer Core
• Lithosphere
• Asthenosphere

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

• Volcanoes
• Seismic Waves
• Continental Drift
• Convection Currents

Which type of rock is formed by weather, erosion, deposition, compaction then cementation?

• Igneous
• Sedimentary
• Metamorphic
• All of the above

Identify each layer - #15.

• Lithosphere
• Mantle
• Crust
• Asthenosphere

Identify each layer - #16.

• Crust
• Mantle
• Lithosphere
• Asthenosphere

Identify each layer - #17.

• Crust
• Mantle
• Lithosphere
• Asthenosphere

Identify each layer - #19.

• mantle
• lithosphere
• inner core
• outer core