Water pollution:
Correct answer: D. Increases turbidity deoxygenation
- A. Increases oxygenation
- B. Decreases turbidity
- C. Increases photosynthesis
- D. Increases turbidity deoxygenation
Explanation
Pollution adds suspended matter and organic wastes to water, increasing turbidity while microbial decomposition consumes dissolved oxygen. Thus, polluted water commonly becomes both more turbid and deoxygenated.
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