Sreenarayana Training College student Athira N.V. submitted a PowerPoint presentation on pisciculture to lecturer Smt. Soya.P for her Natural Science B.Ed course at Kerala University. The presentation introduced pisciculture as the method of growing fish varieties in natural water bodies and ponds, and discussed edible varieties like pearl spot, milk fish, and brown trout. It also touched on ornamental fish varieties and prawns, and explained that pisciculture involves controlling the growth, breeding, and rearing of fish.