Sun, Moon, Season, and Tides

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Across
  1. 2. there are __ tides every 24 hours
  2. 6. earth ___ around the sun
  3. 7. the moon ___ on its axis
  4. 8. the moons gravitational pull effects the water on earth
  5. 9. moon appears to be getting smaller
  6. 10. moon appear as a dark circle in the sky
Down
  1. 1. moon appears fully lighted
  2. 3. northern and southern hemisphere have __ seasons
  3. 4. come between the waxing cresent and waxing gibbous
  4. 5. moon appears to be getting bigger
  5. 8. the earth' ___ causes seasons