Earth Layers

Which TWO earth layers are made of iron and nickel?

• crust

• mantle

• outer core

• inner core

Which earth layer is the LEAST dense?

• crust

• mantle

• outer core

• inner core

Which earth layer is the MOST dense?

• crust

• mantle

• outer core

• inner core

Which TWO earth layers are made of rock?

• crust

• mantle

• outer core

• inner core

Tags

NGSS.MS-ESS2-3

Which earth layer is the THICKEST?

• crust

• mantle

• inner core

• outer core

Which earth layer is the thinnest?

• crust

• mantle

• outer core

• inner core

TRUE OR FALSE: The outer core is made of gas.

• True

• False

Which SUBLAYER of the mantle is a solid?

• lithosphere

• asthenosphere

Which SUBLAYER of the mantle is a semi-solid?

• lithosphere

• asthenosphere

Which layer is represented at A?

• crust

• mantle

• outer core

• inner core