global warming discursive essay

Alberta’s denial of anthropogenic climate change Hegemonic ideology is shaped in the news by Murphy’s above-mentioned notion of discursive framing. Murphy, however makes the sweeping assumption that discursive framing can be applied to similar conflicts, but this is not always the case. For the purpose of this literature review, discursive framing will only be applied to the concept of climate denialism that runs rampant in the Calgary Herald. Murphy (2015, p.355) asserts, “denial, dismissal, diversion

(i) Research Design How can meaningful and revolutionary change be achieved when we keep using the same words to address climate change in the same old ways? The answer lies in study existing forms of communications to uncover how certain messages can be reworked in order to engage the public. The Calgary Herald is the medium that will be studied because Calgary is the largest metropolitan area in the province and it is where the majority of Canada’s oil companies are headquartered. As such, the

Man made global warming has been a topic of uncontrollable controversy for many decades now. Global warming is the increase in the average global surface temperature in the Earth’s atmosphere. There are many theories as to why there has been such a drastic change in the Earth’s atmosphere throughout the years. These theories have ignited many debates amongst scientists. According to multiple scientists, humans are the ones responsible for the alarming change in the Earth’s atmospheric temperature

might be why? Hasn’t global warming always existed? Yes. It has always been a menacing epidemic but there have been obvious changes to the environment. With the drastic weather changes, it is suspected that all of the polar ice sheets should be melted by 2100. Many scientists have studied what could be the cause of this epidemic. The fact of the matter is that the scientists have established what exactly is causing it, which are high levels of carbon dioxide. Global warming is life threatening and

Today’s mainstream media has a deep influence on numerous aspects of economical and social life, it provides information and data almost on everything that happens on our planet. Mainstream media became one of the most important and influential instruments in our society, as the news stories reach a large numbers of people in a short time. Different people are using mainstream media as a first source of information; humans need the information, which is why there is a great deal of trust on media

To begin with, in Al Gore’s movie, The Inconvenient Truth, he explained the relationship between Carbon Dioxide (CO2) and the global temperature (Figure 1), “Whenever there is more CO2, the temperature gets warmer” (Al Gore, 2006). The biggest contributor to CO2 emissions is burning fossil fuel that’s accountable for 95% of the total emission amount. For example, exhausts from

WHO’S DOING THIS? Like most problems, the answer is not simple. The obvious first choice is the military. History shows that the concept of weather warfare is not new to them and that they have considered weather manipulation as a tactical advantage. It is a common practice for military jets to dump glass strips coated with aluminum from planes when doing manoeuvres, supposedly to block radar. A 19960research paper entitled “Weather as a Force Multiplier: Owning the Weather in 2025 was presented

Brian Sussman and Mark Hendrickson both deny global warming is due to the fact that human are polluting the earth with emissions and other waste products. They both agree that the climate around the globe is changing, but they both say that it is a natural occurrence. Mark Hendrickson and Brian Sussman both made great arguments against manmade global warming, but I am still a little undecided as to which side of the fence I am standing on. Beginning with Mark Hendrickson’s argument, he recognizes

In the article Does Air Pollution Help Reduce Global Warming by Evan Galloway, the author starts off with naming some of the many contributors to global warming. One example he uses is a fossil fuel that we know as coal. Galloway goes on to describe what is released from the coal when it is burned (which is carbon dioxide and sulfate) and the affect it has on our atmosphere. When sulfate is released into the air it forms aerosols, which contribute to our pollution and acid rain. (Galloway, 2009)

One of the most compelling and difficult environmental problems society is facing today is climate change. People do not realize how much the environment has changed for the worse in the last ten years, until they are told that the last two decades of the 20th century have been the hottest in the last 400 years, according to climate studies (Conserve Energy Future). Today the carbon dioxide levels have reached 396.81 parts per million (ppm). “Carbon dioxide (CO2) has also increased over the last