Water Cycle - Prior Knowledge

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Across
  1. 4. The last stage of the water cycle where water falls back to earth
  2. 5. The stage where air turns into clouds
  3. 6. A form of precipitation just like hail and snow
Down
  1. 1. The other name for the earth's water cycle
  2. 2. The invisible gas formed during the evaporation step
  3. 3. The energy source that drives the entire cycle.