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NEETChemistryEnvironmental Chemistry

What is the primary cause of damage to plant life in the presence of photochemical smog?

Options

  1. AIncreased carbon dioxide levels
  2. BExcess moisture in the air
  3. CElevated ozone levels
  4. DHigh levels of nitrogen gas

Correct answer

C. Elevated ozone levels

Step-by-step solution

Elevated ozone levels in the presence of photochemical smog can cause damage to plant life. Ozone is a toxic gas that can harm vegetation.

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