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  9. Q532

RRB Junior Engineer / DMS / CMA 2024 · Question 532 of 730

Why is monitoring pH crucial for understanding the impacts of acid rain on soil and water ecosystems?

  1. AAcid rain only makes the water taste sour.
  2. BAcid rain does not affect soil and water ecosystems.
  3. CAcid rain decreases the pH, harming aquatic life and soil nutrient availability.Correct
  4. DAcid rain increases the pH of soil and water bodies.

Answer: C. Acid rain decreases the pH, harming aquatic life and soil nutrient availability.

Official answer key verified. Detailed explanation coming soon.

Source: Railway Junior Engineer 2024 Answer Key compilation (English) — testranking.in (Gagan Pratap) · reliable-secondary

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