Structure of the Earth

The _________ is the thickest layer.

• crust

• mantle

• outer core

• inner core

The _________________ is the densest layer.

• crust

• mantle

• outer core

• inner core

The _________ is the thinnest layer.

• crust

• mantle

• outer core

• inner core

The hottest layer is the ___________.

• crust

• mantle

• outer core

• inner core

As you get closer to the center of the Earth, the density _________.

• increases

• decreases

• stays the same

As you get farther from the center of the Earth, the temperature _____________.

• increases

• decreases

• stays the same

What are the two types of crust?

• top crust, bottom crust

• oceanic crust, continental crust

• thick crust, thin crust

• none of the above

What is the correct layers of the earth starting with the surface?

• crust, outer core, inner core, mantle
• mantle, outer core, inner core ,crust
• crust, mantle, outer core, inner core
• outer core, inner core , crust, mantle

We live on the centre of the Earth.

• True

• False

The outer core is liquid.

• True
• False