Subjects
Science CBSE Homework Assignments
Class 9
Improvement in food resources
Production of fish

2. Farming of fish and composite fish culture

Question:

5 m.

Choose the correct answer:

1. Tuna and Salmon inhabit the

freshwater
pond
sea
none of the above

2. In India, the marine fishery resource is

two of the above
7500 km coastline
fresh water resource
deep seas

3. Disadvantages of composite fish culture includes

all of the above
lack of availability of good quality fish seeds
fishes breed only in summer season
fishes are bred through hormonal stimulation

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