The small changes that take place in the body of an organism over a short interval of time due to the change in the surroundings which enable the organism to live in its changed surroundings are known as
There are some changes that can happen in an organism over a short period of time to help them adjust to some changes in its surroundings. For instance, if we live in the plains and suddenly go to high mountain regions, we may experience difficulty in breathing and doing physical exercise for some days. We need to breathe faster when we are in high mountains. After some days, our body adjusts to the changed conditions on the high mountain. Such small changes that take place in the body of an organism over short periods, to overcome small problems due to changes in the surroundings, are called acclimatization. These changes are different from the adaptations that take place over thousands of years.