8th Class
General Knowledge
Conservation of Plants and Animals
Question Bank
Plants and Animals
question_answer
DIRECTION: Read the given passage carefully and answer the questions 14 and 15. Every year, different birds fly over long distances to find the best ecological conditions for feeding, breeding and raising their young ones. This is known as migration. The migratory birds undergo some changes before setting off on a journey. Not all birds migrate. Some changes are seen in bird's body before it migrates. Which of the following is correct regarding this?