solar system

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Across
  1. 4. it's invisible
  2. 7. a celestial object
  3. 12. it pulls
  4. 13. everything is made of this
  5. 15. a space rock burns up in earths atmosphere
Down
  1. 1. heat and what
  2. 2. giant balls of gas
  3. 3. the blue planet
  4. 5. a space rock floating in space
  5. 6. hot ball of plasma and gases
  6. 8. what planet has oxygen
  7. 9. the coldest planet
  8. 10. the hottest planet
  9. 11. the red planet
  10. 14. the remnants from the start of the solar systems