Question

what is Hydroelectricity???
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Answer 1

Hydroelectricity is electricity made by generators that are pushed by movement of water. It is usually made with dams that block a river to make a reservoir or collect water that is pumped there. When the water is released, the pressure behind the dam forces the water down pipes that lead to a turbine.

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Answer 2

✨ hydroelectricity ✨

Hydroelectricity refers to the generation of electrical power by the use of hydropower. Hydropower here mainly is the gravitational force of falling water.

⏩at present of the total electric power generated in our country almost 1/4 is contributed by hydroelectricity.

⏩ advantages of generating hydroelectricity

• the generation of electricity from flowing water does not produce any environmental pollution.
• flowing water is renewable source of energy.

⏩ disadvantages

• large area of ecosystem destroyed.
• due to construction of dam on the river , the fishes in the downstream area don't get sufficient nutrients.

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