Essay on Global Warming: Polar Bears are Endangered

Polar bears are one of the myriad species that is in danger of extinction. They are one of the first animals affected by global warming and their population is decreasing rapidly. About 1980, Arctic region reached 8 million square kilometers. In the 2011 survey, we know that in the Arctic region it has been reduced to 5 million square kilometers. Is there something like the Arctic in the future? Scientists predict that by the year 2040 only one ice will remain in northeastern Canada and northern Greenland. This is called the last ice zone. Because Canada occupies more than half of the world's polar bear population, this event is mainly held in Canada. Other affected countries are the United States of America (Alaska), Greenland, ... Read more ...

Polar bears are one of the myriad species that is in danger of extinction. They are one of the first animals affected by global warming and their population is decreasing rapidly. About 1980, Arctic region reached 8 million square kilometers. In the 2011 survey, we know that in the Arctic region it has been reduced to 5 million square kilometers. Is there something like the Arctic in the future? Scientists predict that by the year 2040 only one ice will remain in northeastern Canada and northern Greenland. This is called the last ice zone. Because Canada occupies more than half of the world's polar bear population, this event is mainly held in Canada. Other affected countries include the United States of America (Alaska), Greenland, Russia and Norway (Svalbard). There are solutions to control global warming, but unless we act together, we can not hope that the polar bear residents are on Earth.

Because humans pollute the environment, polar bears are endangered animals. A human hobby like hunting destroyed the number of polar bears. Some cultures believe polar bears are a good source of food. However, the main reason behind the dangers of polar bears is global warming. Global warming has destroyed the habitat of polar bears. Global warming is caused by humans, but we have not tried to solve this problem. Many people do not even know what global warming is, they should know this. Main reasons for globalization

The growing interest in polar bears today is partly due to the deepening of the understanding of the current polar bear cap's global warming and ecology of polar bears, and recently whether these should be regarded as endangered species It is conceivable. Recent efforts to communicate these concerns, research and statistics to the public helped to raise public awareness. Polar bear is not a single large, homogeneous group, but it consists of a group called a group, or a group distributed in the Arctic circle. The first large-scale research began in the late 1960's and today made great progress. Detailed demographic data that systematically analyzes population boundaries, population migration, population size, reproductive and survival parameters, and other useful information on polar bear biological, physiological and ecological aspects There is a background.

Polar bears are one of the myriad species that is in danger of extinction. They are one of the first animals affected by global warming and their population is decreasing rapidly. About 1980, Arctic region reached 8 million square kilometers. In the 2011 survey, it turned out that the area of ​​the Arctic has decreased to 4.5 million square kilometers. Is there something like the Arctic in the future? Scientists predict that by the year 2040 only one ice will remain in northeastern Canada and northern Greenland. This is called the last ice zone. Because Canada occupies more than half of the world's polar bear population, this event is mainly held in Canada. Other affected countries include the United States of America (Alaska), Greenland, Russia and Norway (Svalbard). There are solutions to control global warming, but unless we act together, we can not hope that the polar bear residents are on Earth.