Question
Which one is not produced by aquaculture?
oyster
silkworm
singhara
frog
Solution
B.
silkworm
Sericulture is the cultivation of silkworms to produce silk.
Aquaculture is the farming of fish, crustaceans, molluscs, aquatic plants, algae and other organisms. Therefore, rearing of oyster, singhara and frog is mainly done by aquaculture.