Bihar TET · Environment and Ecosystem · Quiz
5 real Bihar TET questions on Environment and Ecosystem. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
MEDIUMA factory near a river discharges hot water into the river, raising the water temperature significantly. This causes the amount of dissolved oxygen in the water to decrease, leading to the death of many fish. This is an example of which type of pollution?