Earth Review

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

When a rock cools quickly, it has no crystals. What kind of rock is it?

Which layer of the Earth is most dense?

The Earth's inner core is what state of matter due to extreme pressure?

What type of boundary has plates colliding, converging or piling up on each other?

Which word means dark colored rocks?

When plates separate they create rifts, what type of boundary is created?

What type of boundary is responsible for creating ocean basins?

Which word means light colored rocks?