The Earth and its Oceans #1

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Across
  1. 4. The path of an object as it moves around a larger object
  2. 7. Abnormally long wave with extremely high energy that can cause massive widespread destruction
  3. 8. Type of plate boundary where plates slide along each other
  4. 9. Thinner and more dense type of tectonic plate
  5. 11. Furthest planet from The Sun in the Solar System
  6. 12. The innermost layer of The Earth
  7. 14. Type of plate boundary where subduction occurs
Down
  1. 1. The Earth has an a___ which is responsible for its seasons
  2. 2. Type of plate boundary responsible for seafloor spreading and mid-ocean ridges
  3. 3. Earth is split into a Northern and Southern __________
  4. 5. Thicker and less dense type of tectonic plate
  5. 6. Closest planet to the Sun
  6. 10. The outer layer of The Earth
  7. 13. How many planets are in The Solar System