Science

4. A molten mixture of rock-forming substances, gases, and water from the mantle
5. plates move apart
8. The continents slowly moved over Earth's surface
9. plates slip past each other
12. A mountain that forms in Earth's crust when molten material, or magma, reaches the surface
14. Pieces of Earth diverge on land and create a deep valley
15. Heat transfer by the movement of a fluid

1. A supercontinent
2. A string of islands
3. The transfer of energy that is carried in rays
5. A measure of how much mass there is in a given volume of an object
6. Heat transfer between materials that are touching
7. An area where material from deep within Earth's mantle rises through the crust and melts to form magma
8. plates move together
10. One major belt of volcanoes
11. breaks in Earth's crust where rocks have slipped past each other
13. When magma reaches the surface