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Biology · PYQ NEET UG 2019(2)

हिन्दी

Which of the following statements about ozone is CORRECT?

  1. Stratospheric ozone protects us from UV radiations
  2. Tropospheric ozone protects us from UV radiations
  3. Stratospheric ozone is 'bad'
  4. Tropospheric ozone is 'good'

Correct answer · Option 1

Stratospheric ozone protects us from UV radiations

Explanation

Good ozone is found in the stratosphere where it absorbs harmful UV radiation from the sun.
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