Day: March 30, 2015

UPPSC Prelims-2015: Questions and Answers with Complete Explanations(Part-1) (Q. 1 to 50) (Set-B) (1) Which one of the fallowing is a pollution indicator plant? a. Algae b. Fungi c. Lichen d. Fern Ans: c Lichens are very sensitive to sulphur dioxide pollution in the air. Lichens are widely used as environmental indicators or bio-indicators. If […]