Layers of the Earth Quiz Review

The first layer of the earth

• crust

• inner core

• mantle

• outer core

The second layer of the earth

• crust

• inner core

• mantle

• outer core

The third layer of the earth

• crust

• inner core

• mantle

• outer core

The fourth layer of the earth

• crust

• inner core

• mantle

• outer core

The coolest layer of the earth

• crust

• inner core

• mantle

• outer core

The thickest layer of the earth

• crust

• inner core

• mantle

• outer core

The liquid metal layer of the earth

• crust

• inner core

• mantle

• outer core

The solid metal layer of the earth

• crust

• inner core

• mantle

• outer core

The hottest layer of the earth

• crust

• inner core

• mantle

• outer core

Which statement is true?

• The core is cooler than the crust.

• The core is hotter than the crust.

• The crust is hotter than the core.