Science

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Across
  1. 4. A molten mixture of rock-forming substances, gases, and water from the mantle
  2. 5. plates move apart
  3. 8. The continents slowly moved over Earth's surface
  4. 9. plates slip past each other
  5. 12. A mountain that forms in Earth's crust when molten material, or magma, reaches the surface
  6. 14. Pieces of Earth diverge on land and create a deep valley
  7. 15. Heat transfer by the movement of a fluid
Down
  1. 1. A supercontinent
  2. 2. A string of islands
  3. 3. The transfer of energy that is carried in rays
  4. 5. A measure of how much mass there is in a given volume of an object
  5. 6. Heat transfer between materials that are touching
  6. 7. An area where material from deep within Earth's mantle rises through the crust and melts to form magma
  7. 8. plates move together
  8. 10. One major belt of volcanoes
  9. 11. breaks in Earth's crust where rocks have slipped past each other
  10. 13. When magma reaches the surface