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Eutrophication is the outcome of which type of pollution? - Geography

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Question

Eutrophication is the outcome of which type of pollution?

Options

  • Air

  • Water

  • Soil

  • Radiation

MCQ
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Solution

Water

Explanation:

Eutrophication is the enrichment of water bodies by nutrient salts (especially nitrates and phosphates) from sources like sewage and fertiliser runoff, which triggers excessive algal growth, depletes dissolved oxygen, and harms aquatic life.

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Chapter 16: Effects of Pollution - SOLVE AND SCORE [Page 175]

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Rachna Sapra Geography [English] Class 9 ICSE
Chapter 16 Effects of Pollution
SOLVE AND SCORE | Q A. 8. | Page 175
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