Environment & Ecology · Environmental Pollution
Consider the following statements regarding secondary pollutants: I. They are emitted directly from vehicles and industrial power plants into the atmosphere. II. Ground-level ozone and photochemical smog are classic examples of secondary pollutants. III. Secondary pollutants are often more challenging to manage than primary pollutants due to their complex synthesis mechanisms. IV. Secondary pollutants do not occur naturally and are solely anthropogenic. How many of the statements given above are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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Only two
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