Across
- 5. Melting magma making its way to the surface creating a _______
- 6. The theory that the Earth’s surface is made of plates.
- 9. The edge of the Pacific Ocean prone to volcanic eruptions and earthquakes.
- 10. Molten rock
- 11. A deep crack where new earth surface is continuously being formed
- 14. 225 million years ago all the major continents formed a giant super continent called ______________
- 15. These are formed when two plates push against each other.
Down
- 1. When two plates move away from each other, it is called a _________ boundary.
- 2. When two plates collide and one plate slides under the other, it is called a ________ boundary.
- 3. ________ float on the mantle.
- 4. The violent jerk when the tension between two plates is released.
- 7. When two plates push against each other, it is called a _______ boundary.
- 8. The highest mountains in the world (and still growing)
- 12. When two plates move against each other and neither create or consume crust, ________ boundaries are created.
- 13. The line on which two different plates move against each other.