Global Warming is causing the decrease of polar bear populations due to the loss of habitat‚ scarcity of food‚ and higher mortality rates in pups. There are nineteen subpopulations of polar bears in the world. They are called "subpopulations" because they are not genetically distinct to one area but generally inhabit nineteen different areas across the circumpolar arctic. A study showed that between 2001 and 2010 there was a 40% population decrease of these bears and according to a U.S Geological
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Global Warming Ever since climate change science has come into public awareness‚ there has been debate over whether global warming was caused by humans‚ or even‚ if the climate is warming at all. Some people think climate change is a controversial topic‚ but it shouldn’t be controversial. This essay presents some facts that show that the climate is warming and humans are causing that warming. Not only that‚ it explains the consequences of global warming‚ the major causes‚ and the solutions to prevent
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rainforest depletion. Destruction of rainforests must be ceased before global warming gets out of hand and plant biodiversity is lost cutting off a vital life line forever. Global warming is commonly referred to as an increase in the temperature of the lowest layers of Earth ’s atmosphere. Global warming has occurred in the distant past as the result of natural influences‚ but the term is most often used to refer to the warming predicted to occur as a result of increased emissions of greenhouse gases
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Cyclical global weather patterns and the increased usage of carbon emissions have lead to an increase of global warming. These higher temperature recordings are due to normal weather patterns according to scientists. Although there is an increase in global carbon emissions‚ the fact that climate measurements have been increasing since the beginning of the 20th century‚ long before society began using fossil fuels as an energy source in large amounts‚ illustrates the idea that “global warming” is actually
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How Can We Stop Global Warming A major concern for the world‚ global warming is getting worse by the day. Many people are left wondering how can we stop global warming from getting worse‚ when the eminent authorities are not able to do anything? If you are concerned about the planet‚ here are some solutions to stop global warming which you can implement at the grass root level. How Can We Stop Global Warming Global warming is an environmental hazard‚ typically characterized by rising average
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Antarctica global warming has become a burning issue of the present time. Global warming in Antarctica will pose a serious threat to the rise in water level. Hence‚ Antarctica global warming has become a great concern for the scientists and researchers. As most of this continent is covered by ice‚ the impact of global warming is more acutely felt here. With the increase in the number of automobiles‚ air pollution has been on the increase in the last 20 years. This is one of the major causes of global warming
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Global warming is the greatest challenge facing our planet. It is‚ in fact‚ the increase in the temperature of the earth’s neon- surface air. It is one of the most current and widely discussed factors. It has far-reaching impact on biodiversity and climatic conditions of the planet. Several current trends clearly demonstrate that global warming is directly impacting on rising sea levels‚ the melting of ice caps and significant worldwide climate changes. In short‚ global warming represents a fundamental
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Global warming is a topic that has been in the news‚ classroom‚ and discussed in many media outlets. This controversial topic has many wondering if global warming is fact or if it is hype in order to create demands in certain markets for product marketing and profits. Even the science community cannot come to an agreement on the reality nor severity of global warming (WSJ‚ 1/27/2012). I happen to believe that the truth lies somewhere between fact and hype but my opinion leans more towards hype
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Putting Global Warming on Ice What makes the earth’s temperature rise and fall? Do greenhouse gases block solar heat from leaving the earth‚ or is it only a product of solar activity? Many people have theorized on what causes temperatures to change. A catch phrase named Global Warming came to popularity. Environmentalists from all walks of life joined the ’global warming’ fight. According to Thomas O’Connell the global warming debate wasn’t accepted in the 60’s and 70’s when he studied it. It only
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Alaska; just last year hundreds of fires had burned over 5 million acres of the state’s land. It doesn’t necessarily get a lot of news attention because it’s a problem far away from civilization‚ but the smoke travels far and it plays a part in the global warming issue because of the amount of carbon it pumps into the atmosphere. Glaciers are melting at a rapid pace. From 1950-2010 over eight percent of Alaska’s glaciers have melted (Zielinski‚ 2015 ) and it is flowing into the ocean so not only is Alaska
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