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Heat and Energy — PHYSICS STD 9 — Question

ICSE BoardEnglish MediumSTD 9PHYSICSHeat and Energy2 Marks
Question
State two advantages and two limitations of using wind energy for generating electricity.
✓

Answer

Advantages of using wind energy:
  1. It does not cause any kind of pollution.
  2. It is an everlasting source.

Limitations of using wind energy:

  1. The establishment of a wind farm is expensive.
  2. A large area of land is needed for the establishment of a wind farm.

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