Blue Revolution is related to the production of ____________.

The correct answer is Option (2) → Fish

The Blue Revolution is the rapid growth of fish production through modern fisheries and aquaculture (fish farming), in the sea and in inland waters; the colour stands for water. In India it began with the Fish Farmers’ Development Agencies set up in the 1970s.

The rise in milk production is called the White Revolution (Operation Flood), and that in oilseeds the Yellow Revolution.