Single Answer MCQ
Q-00019738
What is the consequence of not treating sewage before it reaches water bodies?
1
Improved ecosystem health
2
Reduction in waterborne diseases
3
Decreased biodiversity
4
Increased oxygen levels in water
Answer and Solution
Answer
C. Decreased biodiversity
Solution:
Untreated sewage introduces pathogens and excess nutrients, leading to decreased biodiversity and a harmful environment for aquatic organisms.
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