Across
- 3. When magma reaches the surface
- 6. break in Earth's crust where rocks have slipped past each other
- 7. is a mountain that forms in Earth's crust when molten material, or magma, reaches the surface.
- 11. Plates come together
- 13. Heating and cooling of a fluid
- 15. Plates that move apart from each other
Down
- 1. The transfer of energy that is carried in rays like light
- 2. a molten mixture of rock-forming substances,
- 4. Heat transfer between materials that are touching
- 5. plate tectonics states that Earth's plates are in slow constant motion
- 8. Heat transfer by the movement of a fluid
- 9. is a measure of how much mass there is in a given volume of a substance
- 10. is one major belt of volcanoes. It includes the many volcanoes that rim the Pacific Ocean.
- 12. Plates slip past each other
- 14. where pieces of earths crust diverge on land a deep valley