Science Crossword Puzzle

12345678910
Across
  1. 3. This is formed when two tectonic plates divide from each other.
  2. 5. This person was mocked for his theory of Pangea.
  3. 6. When two plates come together.
  4. 8. The center of the planet.
  5. 9. When these move they cause earthquakes, build mountains, and create rifts.
  6. 10. When two plates collide and one goes under the other.
Down
  1. 1. The name for land before it divided.
  2. 2. When two plates move away from each other.
  3. 4. When two plates slide past each other.
  4. 7. The outside layer of Earth.