For years we have continuously heard the debate on the news about global warming. But, what is global warming? What causes it? Why should be concerned that the Earth is getting warmer? By definition, global warming is the increase in the Earth’s average surface temperature as a result of rising levels of greenhouse gases (Dunbar). In the recent years, studies have been devoted to finding causes for a slowdown in global surface temperatures. However, there has been no slow down. An article in journal of Science disproves this theory. Scientist have concluded that the estimate for the rate of global warming during the first fifteen years of the twenty-first century will be equal, if not greater warming effect as the last half of the twentieth century. Thus, indicating that the proposed slowdown of global warming is false (Karl et. al). Global warming is a result of carbon dioxide, pollutants and greenhouse gasses being trapped in the atmosphere and absorbing our sunlight and solar radiation. This radiation is supposed to be released into space, but these pollutants are causing the radiation to linger in the atmosphere for centuries (MacMillian). Specifically, greenhouse gas, like carbon dioxide, is responsible for trapping the atmospheres heat and regulating our climate. The act as blanket, but as the thickness of the blanket increases so does the average surface temperature of Earth. The thickening of this layer surrounding the Earth is linked to the increase of carbon
In order to understand the issue of global warming (also referred to as climate change), you must first understand what it means and how it happens. Global warming is a result of a process known as the greenhouse effect, in which the light and heat from the sun are trapped in the Earth’s atmosphere by greenhouse gases; which subsequently raises the average temperature on Earth. The greenhouse gases responsible for this process are carbon dioxide, methane, nitrous oxide, chlorofluorocarbons, and tropospheric ozone, all of which are released into the atmosphere through naturally occurring processes (Warrick, R. & Farmer, G., 1990).
Global warming is, in essence, term for the observed century scale rise in the average temperature of the earth’s climate and its related effect.(wiki) The greenhouse effect is mainly because the modern industrial society burned too much coal, oil and natural gas, the fuel combustion after release large amounts of carbon dioxide gas into the atmosphere. Carbon dioxide is the function of heat absorption and heat insulation. It
Global warming is the increase of Earth's average surface temperature due to greenhouse gases that collect in the atmosphere, trapping the sun's heat and causing the planet to warm up
Global Warming is a result of too much carbon dioxide in the atmosphere. It acts sort of like a blanket, trapping heat and warming the Earth. As we humans burn fuel like coal, oil and natural gasses for energy and burn down forests to create farms, carbon is accumulating and overloading our atmosphere. Global Warming is a fundamental problem, and these are some reasons as to why.
Global warming, by definition, is an increase in the temperature of the Earth’s atmosphere and oceans. With the rise in modern technology, the average temperature of the Earth’s surface has increased about 1.4 °F; two-thirds of which has arisen since the early 1980’s. Industrialized countries
For many years there were discussions about global warming, whether it is true or false. Is there evidence to prove that global warming has impacted the climate due to the rise in the earth’s temperature? Climate change is a problem that is worldwide that should be reviewed. The rise in the earth’s temperature has caused some impact to the weather and climate changes to many places worldwide. This rise in temperature has the potential of causing drastic changes to the earth in many ways. It is time to view the global warming concerns and determine if the information and finding have impacted the climate and the weather. This paper will view some of the causes, similarities, and solution of global warming today..
According to LiveScience, Global warming is the gradual heating of Earth’s surface, atmosphere and also ocean. Scientists have documented the rise of worldwide average temperature since late 1800s. The Environmental Protection Agency claimed that the earth’s average temperature has rise 0.8 degrees Celsius over the past century, and also predicted to rise another 1.133 to 6.42 degrees Celsius over the next 100 years. In addition, global warming is not just about the rising of temperature, which will lead us to have a longer summer and a shorter winter, and there will be many other problems which happen on earth. In addition, global warming does not happen by itself. The major climate report released on 27th September, 2013 by the Inter-Governmental Panel on Climate Change (IPCC) mentioned that 97 percent of climate scientists agree that the rate of global warming trends the planet is now experiencing and this is not a natural occurrence, but is lead by human activities, which means the main reason of global warming is human activities. (live science, 2015)
Global warming happens when carbon dioxide, air pollutants, and greenhouse gases come together in the atmosphere and absorb sunlight and solar radiation that have bounced off the Earth’s surface (MacMillen). The pollution in the air holds the heat, that would normally escape to space, and cause the Earth to get hotter and hotter. The "greenhouse effect" is the warming that happens when certain gases in Earth's atmosphere trap heat. Global warming is basically causing a set of changes to the Earth's climate, long-term weather patterns. Every day the Earth spins, as it spins new heat swirls with it, which picks up moisture over the oceans which rises and settles in different places. All living things rely on the specific climate in an area and global warming is causing them to change. Although without the greenhouse effect the Earth would be way too cold for anything to survive. The greenhouse
he phenomenon of global warming has become a great debate in our current society. Since the Industrial Era, the proliferation of steam powered engines, factories, and oil industries became incredible breakthroughs that stimulated the economy and evidently revolutionized the kind of world we live in today. With that being said, there are negative consequences that have built up from these inventions. The levels of greenhouse gases have increased exponentially since the 1800s. The rise of global temperatures affect sea levels, the habitats of millions of animals, and most importantly human life. As evidence becomes clearer about global warming, the concern shown by scientists, politicians, and the citizens of the world is moreover increasing. Global Warming is a phenomenon that is real and noticeable. Without proper initiatives and procedures, the generations that follow are going to have a tremendous burden.
Global warming has become a world wide issue and an issue that is causing great controversy. It is an increase in the earth's atmospheric and oceanic temperatures widely predicted to occur due to an increase in the greenhouse effect resulting especially from pollution (Dictionary). Global warming is a natural process, but because of increase in certain activities this process is taking a faster and more dangerous route creating global problems. Global warming was first theorized in 1894 by Jean Baptiste Joseph Fourier a French mathematician, who noticed the earth was gradually increasing in temperature. He came to the conclusion that the earth’s atmosphere was trapping solar radiation caused by the sun and reflecting this radiation back to
Global warming is the rise in the earth’s average atmospheric temperature. When sunlight heats the ground surface, it releases most of the solar energy it has absorbed as infrared radiation. Then what is known as the “greenhouse effect” occurs, this is where the gases in the atmosphere absorb the re-radiated infrared radiation and the escape of these gases being released into space is prevented. As long as the composition of greenhouse gases in the atmosphere does not change, the heat in the atmosphere will remain constant by releasing the contained heat into space. It has been noted that greenhouse gases, such as carbon dioxide, water vapor, and methane, have been increasing steadily since the early 90’s, and around this time the average
Global warming is the rise of the Earth’s temperature. With references from many articles on what global warming is, how it is caused, and what it is doing to the environment, this paper goes in depth on the facts of climate change, why some doubt it, and how to prevent the Earth from warming so quickly.
Usually when people think of global warming they usually think of all the countries being very hot and people getting heat strokes. Although global warming does make the earth warmer, there is way more to it in the effects of global warming than just heat. Global warming is the observed and projected increases in the average temperature of Earth's atmosphere and oceans. And it brings with it many negative effects such as; the increase in the temperature of the atmosphere, the melting of the ice caps, the loss of species, the increase of storms, diseases, and economic consequences. The factors that cause global warming are divided into two categories, the first category is natural causes and, of course, the second category; the human influences that provokes global warming.
Global warming is the steady rise of temperature of the Earth’s surface. What exactly causes global warming? Numerous sources fuel global warming, such as deforestation, permafrost, and even sunspots. Obviously, many factors contribute to this cause, but something called the greenhouse effect is believed to be the leading component. The sun’s rays pass through our atmosphere and warm the surface of the Earth, and then the heat from these rays reflect back towards space. A majority of the radiating heat is absorbed by the greenhouse gases, hence the term greenhouse effect, and projected in a random direction thus heating the Earth’s surface even more. The temperature of our planet is gradually rising because of the burning of fossil fuels which releases carbon dioxide gas into the air.
Due to the warming of the Earth and the changing climates, more major shifts in the weather could happen more frequently. Many scientists worry that the continuous warming of the atmosphere in the future decades could causes destructive storms and extreme climatic events to occur more often. El Nino, the Pacific coast phenomenon that causes a warm current along Peru’s coast, has occurred for the last four years in a row. It has led to crop failures in Australia and floods in California and has affected the monsoons of Southeast Asia (Bender 77). Meteorologist Gerhard Berz states that global warming is affecting the severity and frequency of natural disasters. The amount of destructive storms in recent years is four times more than there were in the 1960s (Bender 77). These temperamental storms could have vast effects globally, wiping out countries, and taking lives of all kinds of species on Earth.