Across
- 2. A structure built across a river to hold back water
- 4. The water body created by a dam
- 5. Dam built over the Ganga river in West Bengal
- 6. Method of saving rainwater by flowing away
- 7. Dam built over the Mahanadi River in Odisha.
Down
- 1. Electricity generated by source of flowing water.
- 3. People used to store water in clay pots called