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TNPSC Group 1 · 2025 Preliminary Examination

99.  Assertion [A] Overloading of Nitrogen in the environment can cause an imbalance to the natural nitrogen cycle.
Reason [R] : Nitrogen becomes a pollutant when it escapes into the environment and reacts with other organic compounds.

Answer: B.   Both [A] and [R] are true; and [R] is the correct explanation of [A]
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