Earth

PLEASE SELECT MORE THAN ONE ANSWER. What are the four main layers of the earth?

• Crust

• Mantle

• Sub level

• Outer Core

• Inner Core

Which layer of the earth is the thinnest?

• Mantle

• Inner Core

• Crust

• Outer Core

How thick is the mantle?

• 1900 miles

• 150 miles

• 1048 miles

• 2220 miles

The mantle makes up ___ % of the earth's weight?

• 60

• 40

• 75

• 85

How thick is the outer core?

• 750 miles

• 3000 miles

• 120 miles

• 1400 miles

How thick is the inner core?

• 1500 miles

• 1000 miles

• 2000 miles

• 2500 miles

The earth's core is as hot as the ___'s surface.

How many layers are in the mantle?

The Lithosphere is broken up into chunks known as _____ _____.

List the layers of the earth in order from the outside to the inside.