Earth Science

123456789101112131415161718
Across
  1. 3. material of the earths crust
  2. 7. boundary in which two plates move away from each other
  3. 8. second layer of the earth
  4. 9. The first layer of the Earth
  5. 12. the only planet containing life in the milky way
  6. 14. other word for magma containing “material”
  7. 15. volcanoes surrounding the pacific ocean
  8. 16. center layer of the earth
  9. 17. type of formation when plates pull apart
  10. 18. one plate going beneath the other when converging
Down
  1. 1. boundary in which two plates collide
  2. 2. area where two plates meet
  3. 4. new ocean floor is created and plates spread
  4. 5. crust and uppermost mantle
  5. 6. boundary in which two plates slip past each other
  6. 7. mass divided by volume
  7. 8. collision of two plates rise and form..
  8. 10. natural disaster when two plates slip
  9. 11. crust denser than continental crust
  10. 13. formed by subduction in the sea floor