Single Answer MCQ
Q-00019734
What is one of the main causes of nutrient pollution in water bodies?
1
Excessive garbage collection
2
Wastewater discharge
3
Increasing urban forests
4
Improper recycling practices
Answer and Solution
Answer
B. Wastewater discharge
Solution:
Wastewater discharge often contains excess nutrients (nitrogen, phosphorus) that lead to nutrient pollution, causing algal blooms and oxygen depletion.
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