The concept of global warming envisages the warming of the atmospheric layer where the quantity of the Carbon dioxide gas is tremendously increased. The condition of growing up of Carbon-di-oxide exists because of shortage of trees and plants and green house effects. This global warming is a threat to the survival of polar bears of arctic regions. Polar bears are ferocious and killer creatures but they have a vital role to keep the environment free of pollutions. And as such our environment remains healthy and upkeep because of survival of these mischievous creatures on arctic regions.
We’re conversant that the ultraviolet ray emit from the sun and due to enormous increase in atmospheric layer, ozone layer is licked and ultraviolet rays pass through he ozone layer and fall into the surface of the earth. . As a result, the planet’s surface layer is warmed up and ultimately, the height of the sea level goes up. In this regard, the modern scientists believe that one day, the ground will remain inundated under water. Because of the global warming taking place into the inland area, ice melts down and as such polar bears find difficulties to live on earth. In cases like this, some polar bears are found missing and some survive through continuous suffering and painstaking efforts. The polar bears that somehow survive find less food during this time. When their hibernation starts, they cannot be able to save sufficient food reserves in the shape of fat inside their bodies.
The arctic animals are of excellent use to us since it destroys toxic insects and other dust particles that are wasted away by tremendous flow of current from the sea level. A Polar bear is a gigantic monster which damages all sorts of debris ahead of them while locomotion. It develops a separate entity within the arctic region and survives for years together. No individual entity is to be developed around the globe outside arctic region. There’s no denying the fact that the Polar Bears are dreadful animals and as such, hunting of polar bears is difficult. The smelling power of the dangerous species is very high for which it can easily learn the whereabouts of the prey. The hunter normally shoots out of a long distant apart to the polar bear and suffice it to say, it’s extremely cumbersome to reach them by haunting but it is tamed by long time technical training and monitoring thoroughly the character of the animals.
It is no wonder that such an icon of Canada’s wildlife heritage, is of great cultural significance to the Canadian individuals. For the Inuit and many northern communities, dangerous species are particularly important culturally, economically and emotionally. Canada has a sole preservation center to safeguard these iconic creatures. This is one reason why Canada has amplified investment in observing efforts lately. Canada’s portfolio program for the animals of the icy covered countries is intended to make sure that there are up-to-date population estimates for all 13 subpopulations that occur in our country. While monitoring, it is thought-provoking because of the distant and inhospitable surroundings of the Arctic regions, population estimates can help ensure that upkeep and management actions are applicable.
In view of the above, global warming is a huge threat to the survival of the animals of the arctic regions like the broad ranging dangerous species across the world. In the field of ecological balances in between the living and the non-living things, polar bears play a vital part to keep our environment healthy and pollution free.