Seasons, Tides, moon phases, Eclipses

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Across
  1. 3. The portion of the moon that we can see from Earth on any given night
  2. 4. spring, summer, fall , and winter are?
Down
  1. 1. When Earth is positioned precisely between the Moon and Sun, Earth's shadow falls upon the surface of the Moon
  2. 2. the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon and are also caused by the Earth