If water pollution continues at its present rate, it will eventually:
Correct answer: A. Make oxygen molecules unavailable to aquatic life
- A. Make oxygen molecules unavailable to aquatic life
- B. Make nitrates unavailable to aquatic life
- C. Prevent precipitation
- D. Stop the water cycle
Explanation
Persistent pollution can increase decomposition and nutrient enrichment, causing microorganisms to consume dissolved oxygen faster than it is replenished. Oxygen depletion, rather than loss of nitrates or interruption of precipitation, makes water unable to support aquatic life.
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