Science!

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Across
  1. 1. All water on the Earth.
  2. 3. The zone of all living things.
  3. 5. The thing that Gru steals on Despicable Me.
  4. 6. Direction of Earth toward the sun.
  5. 7. When earth is in shadow.
  6. 9. Loosely packed molecules.
  7. 13. The space between us and outer space.
  8. 15. Used to move from one state to another
  9. 18. Tightly packed molecules.
  10. 19. Claim Evidence Reasoning
  11. 20. The process that has been around since the Earth was formed. (2 words)
  12. 21. All living/non living things working together.
Down
  1. 2. Why objects look small.
  2. 4. The action of the Earth on its axis.
  3. 8. Spaced molecules.
  4. 10. 24 hours.
  5. 11. Makes up the Earth.
  6. 12. One trip around the sun.
  7. 14. Has mass and takes up space.
  8. 16. Representation or an explanation for something difficult to observe.
  9. 17. Property of the molecules will determine their behavior.