water

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Across
  1. 2. A period of dry weather, especially when it causes serious problems.
  2. 4. A giant wave caused by an underwater disturbance.
  3. 5. A frozen form of water.
  4. 6. The liquid that covers most of the Earth's surface.
Down
  1. 1. An overflow of large amounts of water onto land.
  2. 3. A regular rise and fall of the sea level.
  3. 4. Moving masses of water, often created by wind.