Water cycle

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Across
  1. 5. The process of water collecting in rivers, lakes, and oceans
  2. 6. Water that flows over the ground surface rather than soaking into the soil
Down
  1. 1. When liquid water turns into gas (water vapor) due to heat
  2. 2. Visible masses of condensed water droplets or ice crystals suspended in the air
  3. 3. The largest body of salt water, holding about 97% of Earth's water
  4. 4. The primary energy source that drives the entire water cycle