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Controversial of global warming
Global warming controversial
Controversies on global warming
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The globe is being rocked by extreme weather and the hottest temperatures on record. As the average global temperature soars, there are floods, droughts, unusually cold winters, forest fires, and huge storms. Are all of these horrors being caused by human-induced global warming? The source of global warming is a very controversial topic. Some scientists think that global warming is a natural part of the Earth’s cycle because the Earth has always had natural heating and cooling cycles. Other scientists believe that global warming is caused by humans dut to the greenhouse effect. The greenhouse effect is the accumulation of greenhouse gases such as carbon dioxide released from the burning of fossil fuels. These scientists believe humans are the source and solution to the problem. Global warming, regardless of the source, is causing many adverse effects to the planet, such as the affect it causes on aquatic animals and the melting icecaps. Scientists believe that by cutting our carbon emissions through political action and finding alternative sources of energy we can stop the damages of global warming. The world today is divided in two different points of view regarding global warming. Although most people claim that recent human activities and the use of fossil fuel cause global warming, there are also a few scientists who claim otherwise. According to these scientists, global warming is not caused by humans and it is just another natural cycle the Earth has been going through since the beginning. What’s more, it works quite the opposite of what environmentalists are saying. Global warming won’t be harmful and actually will benefit the humanity, as it had been about 1000 years ago. Global warming has become popular polit... ... middle of paper ... ...points®. Detroit: Greenhaven Press, 2006. Opposing Viewpoints Resource Center. Gale. Michigan State University Libraries. 28 Oct. 2014. http://find.galegroup.com/ovrc/infomark.do?&contentSet=GSRC&type=retrieve&tabID=T010&prodId=OVRC&docId=EJ3010222254&source=gale&userGroupName=msu_main&version=1.0 "WARMING SIGNS. " Science World 6 Mar. 2011: 18-21. Education Module. ProQuest. MSU Library, East Lansing, Michigan. 22 Oct. 2014. http://www.proquest.com.proxy2.cl.msu.edu:2047/ William D Nordhaus. "'The Question of Global Warming': An Exchange. " The New York Review of Books 25 Sep. 2014: 92. Research Library Core. ProQuest. MSU Library, East Lansing, Michigan. 22 Oct. 2014. Williams, Nicole. “Al Gore’s Personal Energy Use Is His Own “Inconvenient Truth”” Tennessee Center for Policy Research. 26 Feb 2007
John Hopkins University, January 16, 1998. http://www.cato.org/speeches/sp-jt011698.html. Boyachek, Karen. A. “Argument Against the Global Warming Theory” U of Saskatchewan. Newsletter 26 Jan. 20 http://www.cs.usak.ca/undergrads/kmbl129/49/assignment.
It's no surprise to most people that the idea of global warming is a highly controversial and debated topic. But is there any real evidence that global warming is a growing problem or is global warming just a big scare tactic being used to get people to comply with strict government regulations? Global warming is widely believed to be the main cause of rising average global temperatures. In reality, global warming isn't really all what it has been exaggerated to be. Many of the predicted effects of global warming over time have actually been proven to be false all together.
The Earth's climate has changed significantly throughout history. In the last 700,000 years there have been seven cycles of glacial advance and retreat. With the abrupt end of the last ice age approximately 7,000 years ago the beginning of the modern climate era was born. In the last century the global sea level has risen 17cm. All three major global surface temperature reconstructions show that Earth has warmed since 1880. Most of this warming has occurred since the 1970s, with the 20 warmest years, having occurred since 1981 and with all 10 of the warmest years occurring in the past 12 years. There is no denying global warming. Once considered a conspiracy theory by the world’s leading governments, industries and populations; global warming
Global warming and climate change in general is one of those subjects that I hold very close to my heart; not because I go around in my spare time hugging trees and gathering vegans in Toyota Priuses to form a peaceful protest against big oil, but because climate change is a subject that everyone and their mom likes to chime in on without really knowing that much about. If you even mention that term “global warming” in a group of people, even the person who you wouldn’t believe can even form a sentence has an opinion. People must feel like it makes them better than others because they can regurgitate whatever CNN and Fox tells them. I’ve done about two or three papers on climate change and global warming in my highschool career, and even though I was lucky enough to get to not talk about the subject since my freshman year, I guess this is the direction I chose to take for myself. Hopefully by the end of this I’ll convince you that there’s no reason to ever bring it up again and we’ll put the issue aside and worry about the real problems like getting the homeless jobs or deciding if we should just pass Marijuana and tax it until our economy stimulates.
The Web. 04 Feb. 2014 -. The Effects of Global Warming. National Geographic. N.p., n.d. Web.
For decades’ scientists across the world have fought against each other about this topic. Most agree it exists while others doubt it is even real. Some even deny humans have anything to do with it. The topic at hand is none other than global warming. Many scientists believe that climate change is a direct resultant of greenhouse gases, fossil fuel usage, and overall human pollution while others believe that climate change is exaggerated in the sense of human causation and that global warming is simply a normal process which the earth undergoes every once and awhile.
“Climate change: How do we know?” NASA. NASA n. d. n. pag. Web. 28 November
Humans have caused global warming by doing many things but the main three are burning of fossil fuels and green house gas emission, deforestation, and excessive use of chemical fertilizers. Global warming is like a bad dream going worse.
Subpoint A: Not long ago, a documentary film called “An Inconvenient truth” came out in 2006. This film raised international public awareness of climate change and reenergizing the environmental movement. A former U.S Vice president Al Gore campaigned to educate citizens about global warming through a simp...
In talking about global warming, we need to learn what causes the greenhouse effect. Rays from the sun are taken up and absorbed by water vapor that is natural in the atmosphere. The United States emits the largest man made greenhouse gases in the world. As Americans we must realize the responsibility to reduce the emissions. (Gore, Albert) Water Vapor is eighty percent of greenhouse warming. The last twenty percent results from other gases that are in very little amounts. A huge absorber of the sun’s heat rays is carbon dioxide. Us as humans release a lot of carbon dioxide. When fossil fuels are burned, they release big amounts of carbon dioxide. Carbon dioxide is on the increase in our atmosphere due to car emissions. Approximately eighty percent of CO2 increases because of man’s use of fossil fuels. When there is more carbon dioxide in our atmosphere the more sun rays are absorbed. In result to this happening this will cause the earth and the earths atmosphere to warm. When the earth is warming, water temperatures will start to get warmer. Oceans and lakes will get warmer in result f...
Global warming has become on of the most controversial issues in the media today. While most of the Western world countries have generally accepted the premise that man's chemical emissions in the atmosphere can and are affected by the world’s climate patterns, in the United States, the issue has become so politicized with many republicans challenging the science behind the theory. Global warming is a greenhouse effect whereby gases are trapped on the earth’s surface causing it to heat up (Maslin 14). It is based on the worldwide temperature records that have been maintained by human beings through their activities since the 1880,s. In addition, global warming is not only caused by human activities only but also through climate changes in solar radiance. The problem is that, humans continue to contribute to the global warming phenomenon. All citizens should work in reducing human activities that cause global warming and also support the development of nuclear power. Scientists deem that, global warming is mainly caused by human activities which accelerate the natural process by creating greenhouse gases in the atmosphere. Human activities have become a great contribution to the greenhouse effect and this means that climate changes are inevitable. They further argue that, if these activities continue and are not reduced, it will lead to more trapping of energy radiated from the earth and this will likely lead to extreme weather and global warming. Global warming should be at reduced levels or else, it will be catastrophic.
The controversial subject of global warming according to a large amount of scientists is not a prominent concern. Over 31,000 scientists have signed on to a petition saying humans aren't causing global warming. More than 1000 scientists signed on to another report saying there is no global warming at all. There are tens of thousands of well-educated, mainstream scientists who do not agree that global warming is occurring at all. If so many scientists believe it is not a concern then why should we think any different? Well, a consensus shows that in reality 97% of all climate scientists agree that global warming is an issue and that it is most likely due to ...
Scientists, economists, and policy makers all agree the world is facing a threat from climate warming. Climate warming is caused by excess greenhouse gases such as carbon dioxide, which are heat trapping gases. Human use of fossil fuels is a significant source of these gases. When we drive our cars, heat our homes with oil or natural gas, or use electricity from coal-fired power plants, we contribute to global warming. Including any loss of trees or forests also contributes, considering trees convert carbon dioxide to oxygen.
Global Warming is a condition caused by greenhouse gases and human activities. The increased concentration of greenhouse gases due to activities such as deforestation and fossil fuel burning is causing the Earth’s atmosphere and oceans to warm up. As a result of this, global warming has some serious effects in the shape of extreme weather, species extinctions, and rising sea levels. These effects can contribute to the changes that are taking place all over the world, most of which are dangerous enough to pose a threat to the survival of life on Earth in the future.
In conclusion, global warming is a slow and gradual process that is affecting our lives day by day. Some think of it as a myth, but now everybody can see and feel the climate change every year. Human beings are the prime cause of the global warming, so it is our responsibility to minimize it. Many environmentalists and nature protecting organizations such as the NRDC (Natural Resource Defense Council) have done various research on global warming and have come up with many ideas to prevent it. There are several creative ideas to stop global warming, and some of them have promises, for example, saving money while saving the environment.