water cycle

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Across
  1. 4. the water on earth is constantly ________.
  2. 5. liquid state to gas
  3. 6. water 71% of earth's surface is covered with ____ _____.
  4. 7. gather together
  5. 8. solid state change to vapor state
  6. 9. gas into liquid
Down
  1. 1. the amount of water vapor in the air is called________.
  2. 2. water vapor released by plants is called
  3. 3. water many creatures, including humans reply on _____ _____.
  4. 10. balance amount of water evaporating is equal to the amount falling back to earth as precipitation.