Earth Science Review

Which layer is shown in red?

• crust

• mantle

• outer core

• inner core

Which layer contains the ground we walk on?

• atmosphere

• lithosphere

• hydrosphere

• mesosphere

Which layer is shown in orange?

• crust

• mantle

• outer core

• inner core

Which layer is shown in yellow?

• crust

• mantle

• outer core

• inner core

Which layer is shown in brown?

• crust

• mantle

• outer core

• inner core

Which layer is made of "flowing" solid rock (think clay or pudding)?

• crust

• mantle

• outer core

• inner core

Which layer of the Earth is the THINNEST?

• crust

• mantle

• outer core

• inner core

Which layer of the Earth is the THICKEST?

• crust

• mantle

• outer core

• inner core

Which layer is the hottest?

• crust

• mantle

• outer core

• inner core

Which layer is the coolest?

• crust

• mantle

• outer core

• inner core