Question

Match the following and choose the correct options from the following:

Column 1	Column 2
Catla	Bottom feeders
Rohu	Surface feeders
Mrigal feeders	Middle zone
Fish farming	Culture fishers

Answer 1

A. Catla - 2. Surface feeders

These are feed usually on microscopic planktons.

B. Rohu - 3. Middle zone feeders

These are feeds on filamentous algae, decomposing material etc.

C. Mrigal feeders - 1. Bottom feeders

These are feed on dead and decomposing material.

D. Fish farming - 4. Culture fishery

These are breeding selected varieties of fish for food and of commercial importance.

Column A	Column B
Catla	Surface feeders
Rohu	Middle zone feeders
Mrigal feeders	Bottom feeders
Fish farming	Culture fishery