ch. 3 test review, plate tectonics

Match it! Select the correct answer from the pull down...Good luck!

Earth's inner core is

The process by which the ocean floor sinks beneath a deep ocean trench and back into the mantle is known as

_______ and _________ increase with depth toward the center of the Earth.

The lithosphere is broken into sections called ______.

The place where 2 plates move apart from one another is a ________ boundary

In sea floor spreading, molten material rises from the mantle and erupts

Which layer of Earth is molten metals?

Which layer of earth is made of soft rock that bends like plastic?