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The Major Causes Of Global Warming
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One of the hottest controversial topics right now is global warming, and it is only getting “hotter”. Everything about this topic is debated; how should we deal with it, what causes, and does it even exist?! First of all, global warming is the overall rise in the Earth’s temperature over time. These changes in temperature are happening more and more rapidly, and there is a clear reason why. That reason is us. Every second we emit about 2.4 million pounds of a harmful gas into the atmosphere. This dangerous gas is carbon dioxide (CO2), which is a gas we are casting out into the air through many of our daily activities and it is causing dangerous effects. While this effects are daunting, we are able to fix them. If we are willing to change. I
Global Warming - A Problem Blown Out of Proportion It is ironic that fifty two years before hosting the 1997 United Nations Conference on Climate Change, the city of Kyoto had barely missed being destroyed. It was one of four cities considered as primary targets by President Harry Truman’s secretary of war, Henry L. Stimson. The others were Kokura, Hiroshima, and Niigata. Gale E. Christianson describes Kyoto in her book Greenhouse as a magnificent city surpassed only by Tokyo in the number of its institutions of higher learning.
The consequences as the result of the earth warming up cannot be ignored any longer. We need to stop wasting our time debating if climate change is man-made or a natural phenomenon. It is clear to me, and many scientists, that we are slowly killing our planet and all its inhabitants (human and non-human animals). We need to stand united and stand tall in this fight to save the ecosystems. We have become an over populated consumerist society, consuming far more natural resources and energy than the generations before the Industrial Revolution. Thus giving off substantial amounts of greenhouse gases that dramatically change the temperature of our planet. It is well documented in various reports how much the Earth’s temperature is rising and is predicted to rise at a rate of 2°C in the next two to three decades. With two-thirds of the world’s population living within two hundred miles of seacoast, and with most of the world’s economy concentrated in coastal cities, rising sea levels would cause immense devastation. Climate change is happening before our eyes with unpredictable storms and weather patterns, severe droughts, and melting polar caps. It is up to each of us to change our behavior to a more sustainable one, by utilizing renewable energy sources--humankind and the Earth are depending on it (Lovelock
Over the past years, planet Earth has been warming up. According to NASA's Goddard Institute for Space Studies, average temperatures have risen around1.4 degrees Fahrenheit/0.8 degrees Celsius since 1880. In fact, the rate of warming is increasing. It was reported by a number of climate studies that the last two decades were the hottest in 400 years. Global warming is a major threat to the planet. It is agreed that humans have caused most of the past century's warming by releasing greenhouse gasses, as we power our electronic lives. The “greenhouse effect” is performed when the gasses let out into Earth’s atmosphere trap heat from the sun. Through the burning of fossil fuels, humans are enhancing the greenhouse effect and increasing the temperatures of the planet. Although the greenhouse effect is what keeps the planet warm, thereby supporting life, too much would also result in severe issues. Now, with the increasing rate of greenhouse gases emissions, frozen glaciers are melting, sea levels are rising, and wildlife is scrambling to keep up with the fast pace. Above that, weather can also become more and more extreme. Something has to be done.
Portions of the United States experienced an exceptionally cold winter this year. Here in North Carolina we had three months of overnight temperature below freezing with temperatures in the 20s. I have lived in the Raleigh area for 25 years and have never experienced a winter so consistently cold with thick layers of ice on windshields every morning and frost on the roofs of homes that remained frozen until the middle of the morning. The act of cleaning up snow and ice brought back memories of growing up in the 1960s in the far north of New Jersey where temperatures remained below freezing for months and the ice on local lakes was solid enough to support the weight of a tractor to plow away the snow so everyone could ice skate, and we did skate there for at least two months. Recent winters in my hometown have been so mild that the lake did not freeze at all and even the Canada geese did not migrate south, but remained there in NJ. This winter, while we were freezing inside our homes back here in Raleigh, the news media continued to debate the global warming issue. The conflict between the weather outside for me vs. the news reports of global warming made me pause and question where the truth lies. My research uncovered that global warming is very real and, in fact, explains the shift in air currents that caused the extreme weather this winter that is negatively impacting millions of lives. In conclusion, the time is now when politicians must legislate strong actions to minimize man’s contribution to global warming and enact measures to provide emergency assistance wherever these violent weather patterns cause crises.
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
One of the largest arguments about global warming is that it can’t be true because winters are becoming more severe. The counter argument to this is similar to the one about the Arctic. People use data from a certain area to dispute the truth behind climate change, another example of people looking past the big picture. Weather is a look at the atmosphere at a particular place and moment in time, while climate is over a long period. Having harsh storms and colder weather is a side effect of the warming oceans.
Climate change and Global Warming are out of control. This means that, no matter what policies, processes or actions are implemented, the Earth as we know it will never be the same again. There is significant evidence to support this hypothesis. The dilemma becomes whether we can limit the damage and adapt to a new status quo or not. Rising sea levels and the damage caused by this phenomenon has irreversible impacts on coastlines worldwide. Damage to sensitive reef systems cannot be fixed. This also has permanent impacts of the ecology not just of those immediate areas but also the ocean as a whole.
Throughout history climates have drastically changed. There have been shifts from warm climates to the Ice Ages (Cunningham & Cunningham, 2009, p.204). Evidence suggests there have been at least a dozen abrupt climate changes throughout the history of the earth. There are a few suspected reasons for these past climate changes. One reason may be that asteroids hitting the earth and volcanic eruptions caused some of them. A further assumption is that 22-year solar magnetic cycles and 11-year sunspot cycles played a part in the changes. A further possibility is that a regular shifting in the angle of the moon orbiting earth causing changing tides and atmospheric circulation affects the global climate (Cunningham & Cunningham, 2009, p.205). Scientific studies suggest that all these played a role in past global warming and cooling periods. Today, however, there is a lot of conflict on whether humans are causing a global warming that could be disastrous to humans and all species of plants and animals on this earth. This paper will first explain the greenhouse effect, then take a look at both sides argument, and, finally, analyze the effect of global warming on world-wide sustainability
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...
Hello everyone! Today I will be speaking about global warming but before I begin, how many of you believe that global warming exists and that the human population is the primary cause of global warming? I ask this because there are people who believe that global warming does not exist or that it’s “a hoax created by China”. But that’s not true and global warming is in fact one of the biggest problems facing the world today. There is a significant amount of negative effects for the environment and for all living beings due to global warming. And maybe some of you are not be interested in global warming, but the truth is, global warming is a big part of our world and it affects each and every one of us.
In recent years global warming has been on the rise. The importance of this issue is so that we as a nation can be aware of the drastic changes which are occurring rapidly around the world. Although there isn 't one set resolution to solve climate change, we must continue to carry out ways to put it to a halt. Some of the ways I believe we can cut this crisis is to stop polluting the manufacturing of toxic gases which is filling our environment with smog. If we all put our ideas and opinions in ways to prevent some causes of climate change, the world in which we live will be a better place. Instead of being a part of the problem we can be a part of the solution. Opposed to just humans, animals, and other species are affected as a result of
Global Warming Global Warming is perhaps one of the most controversial topics currently known to man at this day in age. Human’s are constantly on alert for any potential “world-ending” catastrophes but the only seemingly possible one with reliable evidence is; Global Warming. Without evidence or proof, humans tend to believe any idea in general is non-existent/impossible, but with a meager amount of scientific proof, the world can indeed be alerted of the absolute truth behind global warming and the potential it has concerning our home, planet Earth.
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.
Our planet has managed to survive and thrive for about 4.54 billion years. In the last 2 million years we have caused enough damage and destruction to make our world “broken” beyond repair. We will not be able to get back the world we once had. The reason behind this is global warming, specifically, the increase of the global temperature due to the burning of fossil fuels and the release of greenhouse gas emissions into our atmosphere. If we do not make the issue of global warming a priority in today`s society, our entire way of life will be at risk. There are many reasons why so many people believe global warming should be a concern. Thoroughly examined points include: scientific predictions, rising temperatures, human causes, drastic climate changes and animal adaptations. Though there are several points arguing how global warming should not be a concern, the reality of the matter is that it needs to be taken into consideration on a global scale before it is too late, as to do nothing would have devastating implications on humankind.
One of the most substantial problems in the world today is global warming. This gradual warming of the earth is in occurrence at an extremely slow rate but it is happening. Many scientists believe that as human’s work and release greenhouse gases into the earth’s atmosphere, it can become dangerous for the long lasting life of humans and our environment. “Unless we take immediate action, the impacts of global warming will continue to intensify, grow ever more costly and damaging, and increasingly affect the entire planet - including you, your community, and your family” (“Global Warming Impacts”). Everyone should be knowledgeable about global warming and the dangers that it brings to our planet. This essay will examine