Across
- 3. we should not ----- in lakes with soaps
- 6. we should not wash ------ in lakes
- 9. we build ----- water harvesting
- 10. ------ first comes in existence of water
Down
- 1. we shouldn't ----- the animals in lakes
- 2. we should not throw. In water
- 4. we should not waste
- 5. we should drink ------ water
- 7. we should ------ water in lakes and ponds
- 8. Build ----- across the river