Space

123456789101112131415
Across
  1. 2. only planet that has water in all states
  2. 5. largest planet
  3. 7. home to the largest mountain in our solar system
  4. 10. fragments of asteroids or comets
  5. 11. hottest planet
  6. 13. fastest revolution
  7. 15. mainly made of hydrogen and helium
Down
  1. 1. Windiest planet
  2. 3. before the Big Bang there was no Space no matter and no ____
  3. 4. solid surface Earth-like
  4. 6. made of hydrogen, helium, oxygen, nitrogen, sulfur, carbon
  5. 8. could float on water
  6. 9. 1 meter to 1000 km
  7. 12. rotates backwards
  8. 14. made of ice rock dust and frozen gases