Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Biology and Human Welfare
Question #17874
Back to Home
View All Biology and Human Welfare Questions
31 Views
Question
Why is untreated sewage harmful to humans?
A. It smells bad
B. It reduces soil fertility
C. It contains pathogens and toxic substances
D. It blocks drainage systems
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the role of antibiotics?
28
Which yeast is used for commercial ethanol production?
18
Which gas mixture is produced by anaerobic sludge digesters?
26
Who is the former Indian captain that praised Shubman Gill’s footwork during the England series?
(Current Affairs)
54
How many people were killed in the Air India plane crash near Ahmedabad airport, including those on ...
(Current Affairs)
37