Water Conservation

12345678910
Across
  1. 1. Safe to drink.
  2. 3. A blue planet.
  3. 6. Cutting down of trees.
  4. 8. A method of irrigation.
  5. 9. Maintaining for a long time.
  6. 10. Overflow of water on land.
Down
  1. 2. Very large water body on earth.
  2. 4. Natural source of water.
  3. 5. To check flood
  4. 7. Amount of rain falling at a place.