Question

mention major problems in fish farming ,how can this problem be overcome?

Answer 1

Some problems are
Due to wastes fishes die
Air can't reach in water
To overcame we should not throw waste in river etc

Answer 2

There are many problems faced in fishing farming such as diseases in fish, scarcity of oxygen in water due to eutrophication, and date of fishes due to pollution.
these problems can be overcome by-
1. Waste should not thrown in fish farming place.
2. cleaning the pond where fish farming take place.
3. proper fish farming method