Plate tectonics

12345678910
Across
  1. 3. the force that proved wegener's theory
  2. 5. the layer right under the crust of the earth
  3. 6. when tectonic plates move towards each other
  4. 8. when tectonic plates move against one another
  5. 9. a large super continent that existed 250 million years ago
Down
  1. 1. the inner most layer of the earth
  2. 2. when tectonic plates move away from each other
  3. 4. the 2nd most inner layer of the earth
  4. 7. the thinnest layer of the earth
  5. 10. the person who first proposed the theory of continental drift