Plate Tectonics

12345678910
Across
  1. 4. The scientist behind the tectonic plate theory
  2. 5. when two plates spread
  3. 6. The super continent that could have existed millions of years ago
  4. 8. The boundry between 2 plates
  5. 9. when two plates slide past eachother
  6. 10. The largest tectonic plate
Down
  1. 1. when two plates come together
  2. 2. The less dense type of tectonic plate
  3. 3. The theory that continents move slowly over time
  4. 7. The more dense type of tectonic plate