Chapter 5 Vocab

3. A plate boundary where two plates move away from each other
9. The continents slowly moving over Earth's surface
11. The molten mixture of rock-forming substances,gases and water from the mantle
13. The process by which ocean crust sinks beneath a deep ocean and back into the mantle at a convergent plate boundary
15. The mountain that forms in Earth's crust when molten material,or magma reaches the surface

1. The measure of how much mass there is in a given volume of a substance
2. A deep valley along the ocean floor beneath which oceanic crust slowly sinks toward the mantle
4. An area where magma from deep within the mantle melts through the crust above it
5. The transfer of energy by electromagnetic waves
6. The transfer of thermal energy by the movement of a fluid
7. 300 million years ago there was a supercontinet called this
8. One major belt of volcanoes
10. A plate boundary where two plates move past each other in opposite directions
12. The transfer of thermal energy from one particle of matter to another
14. A plate boundary where two plates over toward each other