Crossword 5

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Across
  1. 3. movement of earth around sun
  2. 6. eighth planet of solar system
  3. 8. layer of air surrounding earth
  4. 10. a device to see distant object nearer
  5. 12. water falling as rain or snow
  6. 14. In __________ season, trees shed their leaves.
  7. 15. electricity generated by water
Down
  1. 1. planet having life on it
  2. 2. a group of stars forming a pattern
  3. 4. a huge ball of fire and gases
  4. 5. substance used to kill insects
  5. 7. shape of earth
  6. 9. a process by which water changes into vapour
  7. 11. the season of beautiful flowers
  8. 13. Earth spins on its own __________.