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Question: Answered & Verified by Expert
Which of the following statements about ozone is correct?
BiologyEnvironmental IssuesNEETNEET 2019 (Odisha)
Options:
  • A Tropospheric ozone protects us from UV- radiations
  • B Stratospheric ozone is 'bad'
  • C Tropospheric ozone is 'good'
  • D Stratospheric ozone protects us from UV- radiations
Solution:
2239 Upvotes Verified Answer
The correct answer is: Stratospheric ozone protects us from UV- radiations
Statement (d) is correct. Stratospheric ozone protects us from UV radiations of the sun. Correct information about incorrect statements is as follows.
Good ozone is found in the upper part of the atmosphere, i.e. stratosphere. Bad ozone is formed in the lower atmosphere (troposphere) that harms plants and animals.

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