Science Choice Board Crossword Puzzle by: Ashley Hughes

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Across
  1. 2. When planets move around the sun
  2. 6. An invisible line
  3. 7. Object's orbital motion around another object
  4. 8. The movement around an object
Down
  1. 1. Shapes made from stars
  2. 3. The thing that pulls us down
  3. 4. Giant balls of light
  4. 5. Planets that move around the sun