Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 General Science Biology Ecology & Environment
Which of the following statements is/are true:
A) Wastewater treatment plants reduce pollutants to a safe level.
B) Sewage does not include water from industrial sources.
1
Only statement A is true
2
Only statement B is true
3
Both statements are correct
4
Both statements are incorrect