Inside Earth Quiz 2022

Which layer is the HOTTEST?

• Crust

• Mantle

• Outer Core

• Inner Core

Which type of CRUST is more dense?

• Oceanic Crust

• Continental Crust

Which sections make up the Lithosphere? (Select all that apply)

• Oceanic Crust

• Continental Crust

• Uppermost Mantle

• Lower Mantle

Which layers are composed of Nickel (Ni) and Iron (Fe)? (Select all that apply)

• Crust

• Mantle

• Outer Core

• Inner Core

Which layer of the earth is completely liquid?

• Crust

• Mantle

• Outer Core

• Inner Core

The asthenosphere sits directly below which layer?

• Crust

• Lithosphere

• Mantle

• Outer Core

The lithosphere is ______ and the asthenosphere is _______.

• both brittle

• brittle, plastic/flexible

• plastic/flexible, brittle

• both plastic/flexible

The thinnest layer of the Earth is the ___________.

• mantle
• crust
• core

What is the thickest layer of the Earth?

• the crust
• the mantle
• the outer core
• the inner core

Which layer(s) of the Earth make up the asthenosphere?

• Upper mantle

• Crust, mantle, Core
• Crust and upper mantle
• Only the crust