Lakhmir Singh & Manjit Kaur - Physics

Book: Lakhmir Singh & Manjit Kaur - Physics

Chapter: 3. Sources of Energy

Subject: Physics - Class 10th

Q. No. 26 of Long Answer Type Questions-Pg-141

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26

State two disadvantage of producing hydroelectricity.

Disadvantages:

i) Hydroelectricity plants are very expensive.


ii) The building of dams for hydroelectric power can also cause a lot of water access problems.


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