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Conservation of Plants and Animals — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceConservation of Plants and Animals1 Mark
MCQ
Which of the following is not responsible for causing global warming?
  • A
    Jet planes
  • ✓
    Ozone layer
  • C
    Carbon dioxide
  • D
    Methane
✓

Answer

Correct option: B.
Ozone layer
$i.$ Ozone layer acts as a shield which absorbs the harmful $UV$ rays from the sun and is found in the stratosphere.
$ii.$ Global warming is a phenomenon of climate change which is characterised by an increase in the average temperature of the Earth. It is directly linked to the increase of greenhouse gases like carbon dioxide and methane into the atmosphere.

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