Which dams are used to collect water and prevent it from going underground?
Poha
Rajtung
Johad
Bedda
Johads are dams made of mud which harvests water rather than letting it go underground. These are popular in Haryana and Rajasthan.
Though dams are used to store water, generate electricity and can transfer water to great distances. But mismanagement of the water can lead to which of the following?