Earth Layer Quiz

Which layer below is NOT the Earth's CRUST?

• Lithosphere
• Asthenosphere
• Continental Crust
• Oceanic Crust

Which layer below is the MOST Dense layer of Earth?

• Inner Core
• Lower Mantle
• Outer Core
• Upper Mantle

Which layer below is the LEAST Dense layer of Earth?

• Lithosphere
• Asthenosphere
• Upper Mantle
• Outer Core

Layer 1 is the Earth's ______ core.

• Inner Core
• Outer Core
• Mantle
• Asthenosphere

Layer 2 is the Earth's _____________.

• Inner Core
• Outer Core
•  Lower Mantle
•  Upper Mantle

The Earth's Convection Currents are found in the __________________.

• Mantle
• Outer Core
• Inner Core
• Lithosphere

Which layer below is MORE dense?

• Lithosphere
• Asthenosphere

The INNER core is solid because of it's intensely high ________.

• Pressure
• Temperature

Which layer below has a LOWER Temperature?

• Asthenosphere
• Lithosphere

The outer core is made up of liquid iron and nickel?

• true

• false