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State Two Advantages And Two Disadvantages of Producing Hydro Electricity. - Physics

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Question

State two advantages and two disadvantages of producing hydro electricity.

Short Note

Solution

Advantages of producing the hydro electricity:

  1. It does not produce any environmental pollution.
  2. It is a renewable source of energy.

Disadvantages of producing hydroelectricity:

  1. Due to the construction of dams over the rivers, plants and animals of that place get destroyed or killed.
  2. The ecological balance in the downstream areas of rivers gets disturbed.
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Chapter 6: Heat and Energy - Exercise 6 (C) [Page 141]

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Selina Concise Physics [English] Class 9 ICSE
Chapter 6 Heat and Energy
Exercise 6 (C) | Q 15 | Page 141
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