tides

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Across
  1. 2. higher areas in the intertidal zone
  2. 4. daily rise and fall of sea level
  3. 7. causes tides
  4. 9. 3rd quarter and first quarter moon
  5. 10. orbits the earth
Down
  1. 1. lower areas in the intertidal zone
  2. 3. last quarter moon of a lunar month
  3. 5. full and new moon
  4. 6. phase of the moon where its all illuminated
  5. 8. first lunar phase