Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Knowledge Ecology and Environment Environmental pollution
Correct group of diseases caused by water contamination are:
1
Cholera, Dysentery, Polio, Typhoid
2
Cholera, Jaundice, Typhoid, Anaemia
3
Anaemia, Scurvy, Emphysema, Typhoid
4
More than one of the above
5
None of the above