Tides

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Across
  1. 2. 90*
  2. 3. Largest difference in tides
  3. 6. Land and water oscillate.
  4. 8. Moon causes them
Down
  1. 1. Water
  2. 3. Moon+this line up making spring tide
  3. 4. What the Moon exerts on Earth
  4. 5. exerts gravity on Earth, causing tides Moon and Sun cause these
  5. 7. Land