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Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
MCQ
Scientists believe that greenhouse effect is the result of:
  • A
    Using natural fertilisers to increase crop production.
  • B
    Testing nuclear weapons in radiation of the Nuclear Test Ban Treaty.
  • C
    Using large amounts of gasoline, oil and coal in developed nations.
  • ✓
    Overgrazing on land in developing nations.
✓

Answer

Correct option: D.
Overgrazing on land in developing nations.
The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be without this atmosphere.

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