<human>:  How does the theory of Acclimatisation work?
<bot>: Acclimatisation is the process by which organisms become adapted to a new environment. For example, if you move to a new city, you will need to acclimatise to the new climate. This process involves a number of physiological and behavioural changes, such as adjusting your body temperature, changing your diet, and learning to cope with the new environment.