SCIENCE UNIT 2

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Across
  1. 3. When plates crash into each other
  2. 4. The biggest planet
  3. 5. A streak of light in the sky caused by a burning meteoroid
  4. 6. When plates drift apart
  5. 10. When plates slide past each other
  6. 13. The country that started the theory of continental drift
  7. 15. The red planet
  8. 16. The 180 degrees planet
  9. 17. The word that comes before plate
  10. 18. What keeps us on the ground
Down
  1. 1. Rocky metallic objects in space too small to be planets
  2. 2. When one plate slides under another
  3. 5. Area of the Earth where tectonic activity occurs most
  4. 7. The habitable planet
  5. 8. The hottest planet
  6. 9. The center of our solar system
  7. 11. The really cold planet
  8. 12. The rings planet
  9. 14. The first name of the proposer of Continental Drift
  10. 15. The fastest planet