A fish is an aquatic animal i.e. it lives underwater and cannot live without it.
It is very slippery. It has two eyes, fins, wings etc. It is a cold blood animal i.e. it does not require heat for survival like us.
There are hundreds of species of fishes on earth. The blue whale is the largest animal on earth. A grown-up Blue Whale is heavier than 30 elephants.
The fish is an important part of our diet. It is eaten in most of the coastal areas and is an integral part of their food.
I love to fish and we often go for fish hunting.