Moon Phases

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Across
  1. 3. a tide that is lower than a normal tide
  2. 5. the force that keeps us on the earth
  3. 6. they deal with dry land and coastline
Down
  1. 1. the movement of water going up and down
  2. 2. a tide that is higher than a normal tide
  3. 4. A zone that the fish have to always evolve to the changing environment