SAVE WATER SAVE LIFE

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Across
  1. 4. surface of earth covered with water
  2. 7. collecting rain water for day to day use
  3. 8. it is called a blue planet
Down
  1. 1. should be used for irrigation
  2. 2. water present under the surface of earth
  3. 3. cutting of trees in forest
  4. 5. Salty water exist in
  5. 6. amount of rainfall and snowfall is decreasing due to change in