Question

What do you understand by migration? With the help of an example, explain how it helps some birds.

Answer 1

Moving from one place to another in search of livelihood requirements. For ex early humans moves from one place to smothering search of food etc. It helps bird to search food and make them happy

Answer 2

Migration is known as a group of birds travel from their region to another for breeding and climatic changes.... It also helps birds from getting hunted by humans