MPSC PYQMathematics & Reasoning
[Passage based] There is an increased demand for fish as it is a good source of protein. About 70% of world's marine fish stocks are now overfished. Aquaculture is continuously expanded but it is necessary to manage environmental risks. For this the aquaculture sector needs to devise effective and environment friendly methods. Select the most appropriate conclusion:
A.People should adopt total vegan diet for avoiding environmental problems.
B.Aquaculture of predator fishes should be banned till other environment friendly devise is designed for rearing them.
C.People should consume freshwater fish varieties to avoid pressure on oceans.
D.The farming of only certain kind of varieties is damaging the biodiversity of ecosystems.
Correct answer: B