Across
- 4. A thin spot in the crust where magma forms a plume which allows volcanoes to form
- 6. A circular cycle in the mantle with hotter material rising and cooler material sinking
- 9. Type of boundary where two plates move alongside each other
- 10. Type of boundary where two plates move apart
- 12. Type of metamorphic rock that is formed from immense pressure
- 15. An area where two plates meet in a convergent boundary and one plate goes underneath the other plate.
Down
- 1. Type of rock formed by heat and pressure
- 2. Type of metamorphic rock that is formed by heat yet it doesn't melt
- 3. Layers in metamorphic rock
- 5. Type of rock formed by magma cooling
- 7. An area where magma from the mantle escapes through the ground
- 8. Layers in sedimentary rock
- 11. The process where rocks are formed and recycled
- 13. Type of rock formed by cementation of sediments
- 14. Type of boundary where two plates collide