1. Which of the following statements are true regarding dams?
1. It is a barrier that stops the flow of water and results in the creation of the reservoir.
2. It forms a form of electricity known as hydroelectricity.
3. Dams help in preventing floods.
4. It provides water for activities such as irrigation , human consumption and industrial use.
Which of the above statements is/are correct?
All the above
1 and 2
3 and 4
2 and 3
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