Across
- 4. rock particles war away rock
- 6. distance north or south of the Equator
- 7. explains how things happen
- 9. the distance east or west of the prime meridian
- 11. an igneous rock, which means it formed from magma, or melted rock
- 12. smaller opening where magma leaves volcano
- 14. the sphere of water
- 15. The layer of hot, solid material between Earth's crust and core
- 16. explains why things happen
- 18. tube that connects magma chamber to earths surface
- 19. squeezes rock until it folds or breaks
Down
- 1. formed when grains of sand are compacted and cemented together over thousands or millions of years
- 2. medium-grained metamorphic rock
- 3. mass of ice
- 5. pushes a mass of rock in two opposite directions
- 8. the sphere of life
- 10. The thin and solid outermost layer of the Earth above the mantle
- 13. bowl shaped area around central vent
- 16. pulls on the crust, stretching rock so that it becomes thinner in the middle
- 17. oxidation produces rust on some rocks that have iron