Across
- 4. saving water
- 5. Formed by melting of snow in the mountains
- 8. planet earth is also known as
- 9. forms in the mouth of river
- 10. polluting water
- 11. water water that is found under the ground
Down
- 1. large body of snow
- 2. animals They suffer water pollution the most
- 3. where the river begins
- 6. purest form of water
- 7. Formed due to condensation of water
