Plate Tectonics
Across
- 1. The outermost layer of the earth.
- 4. What is magma called once it has reached the surface of the earth?
- 5. The type of plate boundary that plates move towards each other.
- 6. An example of an oceanic trench is the ___________ trench, found between the Pacific and Philippine plate.
- 7. The type of crust that is denser and will subduct.
- 8. __________ mountains form when continental crust collides with another continental crust.
Down
- 1. What is in the center of the earth?
- 2. The long, narrow depression found at subduction zone.
- 3. The material that makes up the mantle.
- 5. The type of crust that Ms Seah says resemble the characteristics of marshmallow.