If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Environment and Ecology — quick quiz

5 real Puducherry PSC questions on Environment and Ecology. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

MEDIUM

Which of the following is a biodegradable pollutant?