“The Earth has cancer and the cancer is man.” This contentious quote was said by Mihaljo Mesarovic and Eduard Pestel, the two authors who wrote the book Mankind at a Turning Point. In this book Mihaljo and Eduard talk about how our actions as mankind are killing, spoiling, and taking for granted the Earth that we are given. Some people think that the heating of Earth is natural and is inevitable no matter what mankind has to do with it. Whether man is affecting the warmth of earth, or if it is just a natural ongoing process is an open-ended and continuous argument. Because of its reoccurring and destructive circumstances the Greenhouse Effect has become a dilemma that is being researched and worked against amongst the world. Global Warming is caused by extreme quantities of greenhouse gases emitted into Earth’s near-surface atmosphere, (Deborah White). Greenhouse gases are produced by both man and occur naturally. These gases consist of carbon dioxide, methane, nitrous oxide, chlorofluorocarbons. These gases are what cause global warming or the greenhouse effect. Carbon dioxide is produced by volcanic eruptions, natural fires, fossil fuel combustion, deforestation and land use changes (such as converting forests to urban development. Methane is another greenhouse gas which is produced by the decay of organic substances in landfills, wetlands, and rice fields; also enteric fermentation in the digestive tracts of ruminant animals. Nitrous Oxide is produced by the use of
There are always two sides to every story and every different point of view has a right to be heard. When it comes to the discussion of global warming—a gradual increase in the earth’s surface temperature—there are two very distinct and opposing points of view. The world seems to be split between global warming being caused by humans and it being a natural occurrence; the latter being the viewpoint that I strongly support due to the evidence I will present in detailin this paper. In contrast, I will also discuss, in Part II, the “anti-thesis” or the opposing viewpoint that humans are actually the
Global warming is hot topic nowadays. Alarmists and scientists fight to make their statements known, but while the alarmists avoid the scientist, non-governmental organizations pass themselves as scientist. They not only give out exaggerated data, they also have the nerve to accuse humans of being the cause of global warming. Also, we cannot be certain that we are being told the truth without knowing exactly what is really going on behind the scenes. We blindly trust those in authority because we think that they have our greater good in mind and that whatever they say must be the truth.
Mike Huckabee; the former governor of Arkansas, said: “The most important thing about global warming is this. Whether humans are responsible for the bulk of climate change is going to be left to the scientists, but it’s all of our responsibility to leave this planet in better shape for the future generations than we found it.” This addresses the controversy over climate change; even though many people support and advocate for taking immediate action to reduce the large footprint humans have made on the Earth, there’s just as many or more that are unwilling to do anything because whatever happens won’t occur in the current day, but instead years later. There are many factors to take into consideration; people should feel responsible for reversing
Greenhouse gases keep heat close to the earth’s surface making it liveable for humans and animals. However, global warming is happening largely due to an over-emittance of these gases and fossil fuels (natural oil, gasoline, coal)
Certain gases released into the atmosphere block heat from escaping. Gases that remain semi-permanently in the atmosphere and do not undergo physical or chemical changes in response to temperature are described as “forcing” climate change while those gases that respond physically or chemically to changes in temperature are termed “feedbacks” (National Aeronautics and Space Administration (NASA), 2016). Known gases that contribute to the greenhouse effect (global warming) include water vapor, nitrous oxide, methane, carbon dioxide and chlorofluorocarbons (CFCs). As water vapor (the most abundant greenhouse gas) increases, the Earth’s atmosphere warms and the possibility of clouds and precipitation increases too. Nitrous oxide is produced by soil cultivation practices especially through the use of commercial and organic fertilizers, fossil fuel burning, nitric acid production and biomass burning. It is a powerful greenhouse gas. Methane is produced through natural sources and human activities. Some of which include the decomposition of wastes in landfills, agriculture and ruminant digestion and manure management. Carbon dioxide is released through natural processes such as respiration, and volcanic activities and through human activities such as deforestation, fossil fuel burning, and land use changes. Studies have shown that humans have
Both Al Gore and Daniel Botkin have different arguments on global warming. They are both think very similar on the same topic. Because one part of the argument is serious, and the other one is not so much. But, the point is that both of their stories are pointing out to their views on this issue. But, according to Webster Dictionary, Global Warming is when the increase in the world’s temperature that is to believe to increase by carbon dioxide. Both of the authors have a different view on this topic they have a different position, logic, and facts on what Global warming really is.
If we are going to look at the consensus on climate change we should start by defining which group of people is supposed to be reaching that consensus. All scientists are supposed to know all there is to know about every field of science; 17,000 scientists signed a petition saying there's no convincing evidence that greenhouse gases will disrupt the earth's climate; 31,000 scientists are saying that global warming is beneficial. A lot a meteorologist become weather forecasters or pilots or teachers or homemakers or businesspeople. There are no longer Geophysicist who specialize in measuring seismic and magnetic anomalies. So the petition suggestion that everyone with a degree in meteorology or geophysics knows a lot about climate change or is familiar with all the research that's been done. Phil Chapman was described as a geophysicist when he wanted to promote his thoughts on climate but his bio on NASA's website shows that he was a physicist who specialized in aeronautical instrumentation. Tim Ball has a variety of titles 28 years professor of climatology at the University of Winnipeg, 32 years as Professor of Climatology at the University of Winnipeg, a former climatology professor. Professor Tim Ball of the Department of climatology at the University of Winnipeg; first of all there is no climatology department at the University Winnipeg, climatology was just one small element of the geography course that you taught your major was in geography and you were geography
It is said that the Earth’s climate has been changing for the past century (State Government of Victoria, 2014). There is new found, stronger evidence that there have been increases in the average temperature across the globe and that the believed to be main cause of this change is due to human activities (University Corperation for Atmospheric Research, 2013). Greenhouse gases are what are most commonly referred to in conversation on climate change. Although greenhouse gases are generally referred to on the negative side, they are also essential to life (Mapstone, 2011). The greenhouse gases which consist of carbon dioxide, water vapor and methane retain heat in the earth’s atmosphere, gently warming our planet to sustain life, just as a greenhouse would in a cold climate, which is evidently where it receives its name. The sun warms the surface of the earth, which then radiates energy back towards space through the atmosphere. The greenhouse gases then absorb some of the radiation and radiate heat in different directions, including towards earth. This is now adding to the heat the surface of the earth is already receiving from the sun. Without the aid of this greenhouse affect it is said that the surface of the earth
This paper will discuss climate change and global warming on the economy. The paper also gives a description on climate change and global warming. As well as what it hold for future business owners. It will also discuss what the government is doing about climate change/global warming.
Global warming is “the gradual increase in the overall temperature of the Earth’s atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide and other pollutants” (Global Warming). The current climate changes that are occurring all over the world have sparked a growing controversy on whether global warming is indeed a result of human activity. Many of these individuals who play a role in this controversy argue that the current climate changes are simply part of the patterns seen in the Earth’s geological history or that it is simply caused by an increase in the brightness of the sun. This point-of-view is understandable as humanity is dependent on the climate for survival. However, many climatologists and scientists have found that the current climate changes are much more worrisome than previous climate changes. They have found that carbon dioxide (CO2) levels have increased over the years, because of an increase in the use of coal, oil, and gas, and that the Earth’s current pattern of warming is greater and faster than that of prehistoric warming episodes.
The world naturally produces gasses, the most common being nitrogen, oxygen, carbon dioxide, and methane. While these gasses are the basic building blocks of the earths atmosphere they are also green house gasses, gasses that are the main contributors to global warming. According to the Oxford English Dictionary global warming is, “A long-term gradual increase in the temperature of the earth 's atmosphere and oceans” (Global) and this increase in
In 2006, former senator Al Gore created an academy award winning documentary on global warming entitled “An Inconvenient Truth” . The movie earned several awards including an academy award for best documentary and gore later received a noble peace prize. The movie discussed several different topics of great concern to global warming; such as permafrost, climbs in temperature, extinction of species, drought, and fatigue to name a few. Four writers in five different articles discussed the three topics of greenhouse gases, climate change, and causes of global warming. These writers are writer and scholar Bill McKibben in “Think Again: Climate Change” and “How Close to catastrophe”; William J. Broad, writer for the New York Times in “From a Rapt audience, a call to cool the hype”; writer for the Cleveland Plain Dealer, Kevin O’Brien, in “Global Warming? I won’t be losing any sleep over it”; and Alan Zarembo, staff writer for the the Los Angeles Times, in “Game over on global warming?” All though the articles explain some different topics from one another, only one of them disagree with gore on the causes for global warming being humans, they all agree that there will be impacts to the environment, and all of them believe that greenhouse gases are one of the primary causes for global warming.
Pollution is poisoning our air, destroying our world, killing our species and plants; Human activity is to blame. However, since 2012 Fox news has been reporting that global warming is fake and that it is not caused by human activity but rather by natural causes. Further, this global warming debate has been an ongoing battle between the Democratic Party and the Republican Party. In 2012 during Obamas second run for presidency, the global warming debate went on full blast. That year Obama had announced a series of executive actions to reduce carbon pollution, prepare the U.S. for the impacted of climate change, and lead international efforts to address global climate change. This announcement made many republicans angry and lead them to try to debunk global warming. Further, conservative news channels particularly fox news started reporting that climate change was fake. Fox News reported in an interview with John Coleman weather channel co-founder, “there is no scientific proof that supports man-made climate change (John Coleman).” Saying otherwise climate change is fake. However, ninety-seven percent of climate scientists will disagree with that statement. According to NASA Global Climate Change “vital signs of the planet”, “ninety-seven percent of climate scientists agree that climate-warming trends over the past century are very likely due to human activities (vital signs of the planet).” Nevertheless, Fox news has been reporting that climate change is natural, wind farms
When the issue of global warming comes up in conversations, people usually groan and avoid conversation, and many roll up their sleeves and prepare for a heated debate. Some people feel culpable and concerned; others simply do not care. There exist many contrasting viewpoints which yield very distinctive stances on the subject. While many people may claim disregard on the issue, the media has broadcasted substantial data showing gradual rise in global temperature and the topic has been discussed in schools and seminars around the globe (Santhanam).While there may be developing countries that do not understand or recognize global warming or how humans contribute to it, developed countries are very educated about the situation yet, they are sadly the world’s largest contributors to global warming. The big question for everybody is will those who can act to preserve and maintain the planet do so, or will they remain careless and irresponsible as the world crumbles beneath their feet?
The issue of global warming should be on the list of our top priorities. Studies show that the average of global temperatures have risen since the Industrial Revolution began. Since the Industrial Revolution, human emissions has quadrupled the frequency of certain heat extremes and many scientists have warned that a failure to bring greenhouse gases under control could eventually lead to a 62-fold increase in extreme heat blasts (Gillis Justin A17). Most of the increase is due to human activities, especially the burning of fossil fuels and deforestation. These activities contribute to a build-up in carbon dioxide and other gases in Earth’s atmosphere. The Earth’s atmosphere is made of gases like nitrogen, carbon dioxide and oxygen. These gases act as a blanket that covers and gives us warmth, but once these gases such as carbon dioxide absorbs heat, but does not release it back into space in which causes the increase in global temperature. This is called the greenhouse effect because it only traps heat but does not release it.