Across
- 2. - Reservoir of water made to block the flow of river.
- 5. - Water is a --------- natural resource.
- 7. - We will face water ---------- if we do not use water wisely.
- 8. - The flowing river water passes over different kinds of -------.
Down
- 1. - Dirty water is -------- even for animals and plants.
- 3. - The stored water from the tanks is sent to our homes through -------.
- 4. - Water comes to the surface in some places at natural--------
- 6. - Water of the ponds and lakes is ---------.