Earth's Layers TN Ready 4th Grade TN Ready #2

Which of the following lists the Earth's layers in order from hottest to coldest in temperature?

• crust, mantle, outer core, inner core

• mantle, crust, inner core, outer core

• outer core, mantle, inner core, crust

• inner core, outer core, mantle, crust

Which choice below lists the Earth's layers in order from the outside to the inside?

• crust, mantle, outer core, inner core

• crust, outer core, inner core, mantle

• mantle, crust, outer core, inner core

• inner core, outer core, crust, mantle

Which of Earth's layers is the thinnest?

• inner core

• outer core

• crust

• mantle

A diagram of Earth's layers is shown. From the diagram, you can see that the Earth's crust is thinner than

• the inner core.

• the outer core.

• the mantle.

• all of these.

Which layer of the Earth is composed of liquid iron and nickel?

• inner core

• outer core

• crust

• mantle

Which arrow is pointed at the Earth's crust?

• W

• X

• Y

• Z

Tags

NGSS.MS-ESS2-1

What layer is Y pointing to?

• inner core

• mantle

• outer core

• crust

Tags

NGSS.MS-ESS2-1