A world is one of extremes. Some places on earth have summer temperatures consistently over 50’C other places have winter temperature below -40’C. Yes, despite the … of these environments some are …. By people, since the earliest times human has spread far and wide across the world and has settle and survived in some unbelievably difficult environments .This is stainable community created by people in these places are the result of the ability of human to adapt.Both by a logically and culturally to the environment.
By logically human and many other mammals are able to regulate body temperature fairly effectively in order to survive in high and low temperature. Some scientists say that the human body has adapted by logically over thousands of years.
Bergmann a German biologist living in 19 Century studies how animals adapt to different climates and his finding let him to create the Bergmann’s rule. This rule states that individual of a particular species living in the colder environment will have a greater body mass and relatively smaller body surface area than those living in the hotter environment. The polar bear is a very clear example of thisbiological modification. The polar bear has a larger but more compact body and the surface area smaller than bear live in the warmer climates. The consequence of the adaptation is much less heat loss to the surface of the body. Originally, the Bergmann’s rule was supply to animals only, though subsequently it has been supply to the human species too. Of course, application of the rule is limited but the some existence it does describe differences between human populations, for example The Inuit people living in the arctic region typically have shorter arms and legs and more compact body than human living in warmer climates, this minimizes surface area and maximizes heat retention. Another biological adaptation is the greater store of fat found under the skin of the Inuit populations against the … heat retention.
Culture Adaptations in difference human populations can be seen in foods, clothing, housing and basic technologies used by difference groups of people around the world. For example, better when people living in dessert area of middle-east demonstrate clear culture adaptation in their dress, typical when they clothing is long and loose therefore, allowing air to circulate, and slowing the evaporation of sweat and the hydration. Headscarves are used to keep the sun off and also to protect from wind and sand because of their automatic lifestyle the better wind largely consist of the food that traveled with them there is to say milk and meat from the animal they take with them. By nature human are survivor and they will continue to adapt to the environment around them tocreate the stable community has they have done from … .