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Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
MCQ
What would happen, if all the oxygen present in the environment is converted to ozone?
  • A
    We will be protected more.
  • ✓
    It will become poisonous and kill living forms.
  • C
    Ozone is not stable, hence it will be toxic.
  • D
    it will help harmful sun radiations to reach earth and damage many life forms.
✓

Answer

Correct option: B.
It will become poisonous and kill living forms.

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