Guess the correct words

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Across
  1. 2. we cut this on our birthday
  2. 3. in the sky that makes you hot
  3. 4. shine in the sky at night
  4. 5. white circle in the sky at night
  5. 7. ride on this with a surfboard
  6. 8. children build this castle in the beach
  7. 9. season comes after fall
  8. 11. season comes after summer
  9. 12. number of days in a week
  10. 13. they live in the water
Down
  1. 1. Birds lay eggs in this
  2. 3. season comes after Winter
  3. 4. season comes after Spring
  4. 6. we blow this on our birthday
  5. 10. number of months in a year
  6. 12. ride on waves with this