The notion of global warming envisages the warming of the atmospheric layer where the quantity of the Carbon dioxide gas is tremendously increased. The state 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 an essential role to keep the environment free from pollutions. And as such our environment remains healthy and upkeep due to survival of such mischievous animals on arctic regions.
We’re conversant that the ultraviolet ray emit from the sun and due to tremendous 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 earth’s surface layer is warmed up and in the end, 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. Due to the global warming taking place into the inland area, ice melts down and as such polar bears find problems to survive on earth. In cases like this, some polar bears are found missing and some survive through constant 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 form of fat within their bodies. Thus, due to colossal effects of global warming, arctic animals are being expired out day by day.
The arctic animals are of excellent use to us as it destroys toxic insects and other dust particles that are wasted away by enormous 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 another entity within the arctic region and lasts for years together. No individual entity is to be developed around the planet 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 hunter normally shoots out of a long distant apart to the polar bear and suffice it to say, it is extremely awkward to reach them by haunting but it is tamed by long time technical instruction and monitoring thoroughly the nature of the animals.
It is no wonder that this 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 especially important culturally, economically and emotionally. Canada has a lone 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 critters of the arctic 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 due to the distant and inhospitable surroundings of the Arctic regions, population estimates can help ensure that upkeep and management actions are applicable.
In light of the above, global warming is a huge threat to the survival of the animals of the arctic regions like the wide ranging dangerous species throughout the world. Within the field of ecological balances between the dwelling and the non-living things, polar bears play a vital part to keep our environment healthy and pollution free.