Professor Richard S. Lindzen is among those who see climate change as a naturally occurring process in Earth’s atmosphere. The Harvard graduate and MIT professor has endless credibility to his name and believes Earth’s atmosphere is far too complex to simply justify a single reason for the Earth’s warming. There are a number of factors that need to be considered when finding the causes of warming including the sun, clouds, oceans, orbital variations of the Earth, none of which are fully understood which leads to a lack of evidence supporting the idea that CO2 emissions are the primary reason for warming (Lindzen, 6). Earth 's climate has always fluctuated in temperature from warmth and cold, and the measurements/recordings from the …show more content…
However, it is the argument that is against human activity being the primary cause of global warming that provides a superior explanation to this currently unknown global phenomena we call global warming. Despite the overbearing support against this argument, there is too much factual evidence about the complexity of the atmosphere and all of its elements that outweigh the predictions being made and then amplified significantly. Using supporting facts leads to a superior argument than using mathematic estimations, which consistently fail to meet their expected results. The changes in climate, including temperature change and rising sea levels, have all been happening for thousands of years providing historical evidence to show this change in climate as a natural occurrence. The most critical aspect of the argument is that rising levels of atmospheric CO2 do not necessarily cause global warming, which contradicts the core thesis of human-caused climate change as stated in a publication made on ProCon.org where the director of Greenpeace International Patrick Moore spoke on the relationship between the CO2 emissions from human activity and global temperature. He states that "there is some correlation, but little evidence, to support a direct causal relationship between CO2 and global temperature through the millennia” (ProCon.org). It is important to acknowledge that regardless what the actual
We might disagree on the causes of global warming. We cannot ignore that it is happening. We still experience cold winters, average global temperatures has risen drastically for the past three decades. Polar ice caps are melting. Sea levels are rising. Scientists predict more extreme weather in the coming decades. Drought will probably be more common. Flooding and tropical temperatures might cause large amounts of methane gases to be released. This could be disastrous for our atmosphere. Climate change may have human causes; it might be a natural occurrence. We must find ways to save our planet.
In modern America few problems prove to be as fundamentally problematic as the theory of human induced global warming. Its repeated coverage from within the media and political arena are influencing people worldwide, putting those who think differently in an outcast shadow. The truth of the matter is, to not believe in human induced global warming has become politically incorrect and unacceptable in the public eye. The theory of human induced global warming can be defined as the rise in temperature through human pollution of greenhouse gases resulting in catastrophic alterations in the earth 's environment. However, human pollution of greenhouse gases is so minor that it is not a contribution to the
Global warming is one of the most tumultuous topics in today’s society. Some believe it is happening as we speak, while others question its very existence, So, is it real, or is merely a hoax? There is no one answer, but evidence does overwhelmingly support the former. Surely we have all heard this word at one time or another, but few individuals actually know its true definition. Justifiably, however, global warming is not that simply explained. In layman’s terms, it is the dramatic increase in the Earth’s average air and ocean temperature since the 20th century. This increase is primarily attributed to two main culprits: the greenhouse effect and human activity, such as fossil fuel burning. In both cases, carbon dioxide (CO2) is the
Even scientists who think human activity is the main cause of climate change don't deny that natural changes will cause temperature fluctuations on Earth. However, their argument is that in the current cycle of climate change, the impact caused by man is far greater. But there’s no indication that the two sides of the climate change debate will reach any common ground in the near future on what scientific evidence is showing, or what policy decisions should be adopted.
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).
First, an overwhelming scientific consensus agrees that human activity is primarily responsible for Global Climate Change. A study in 2010 showed that 97-98% of researchers agree that human activity is the primary cause for climate change around the world. This study also found that the expertise of researchers unconvinced was “substantially below” the researchers that were. The 2013 Cook review showed that out of the 11.944 studies, less than 1% completely rejected the possibility of humans causing this. A different review of 13, 950 studies of climate change found only 24 that rejected humans causing climate change. Let’s just go with majority rules. A different study held by Bray and Von Storch, two German scientists, showed that 83.5% of scientists studying climate believe that humans are causing the recent amounts of climate change. Also, a study in 2011 showed that 84% of scientists studying earth, space, the atmosphere, oceans and hydrology believe that human caused climate change is
The Earth 's atmosphere has changed all through history. Just in the most recent 650,000 years there have been seven cycles of frigid progress and withdraw, with the sudden end of the last ice age around 7,000 years back denoting the start of the present day atmosphere period and of human development. The greater part of these atmosphere changes are credited to little varieties in Earth 's circle that change the measure of sun based vitality our planet gets. Exploratory proof for warming of the atmosphere framework is unequivocal. The present warming pattern is of specific criticalness in light of the fact that the vast majority of it is likely human-impelled and continuing at a rate that is exceptional in the previous 1,300 years. Earth-circling satellites and other mechanical advances have empowered researchers to see the comprehensive view, gathering a wide range of sorts of data about our planet and its atmosphere on a worldwide scale. This group of information, gathered over numerous years, uncovers the signs of an evolving atmosphere. The warmth catching nature of carbon dioxide and different gasses was shown in the mid-nineteenth century. Their capacity to influence the exchange of infrared vitality through the environment is the logical premise of numerous instruments flown by NASA. There is no doubt that expanded levels of nursery gasses must bring about the Earth to warm accordingly. Ice centers drawn from Greenland, Antarctica, and tropical mountain icy masses
Climatologist Tim Ball argues this point in his article, The Science Isn’t Settles – The Limitations of Global Climate Models. Dr. Ball looks at the data of global temperatures and concludes that the earth’s atmosphere is actually cooling while in its cooling cycle, which is the complete opposite to the assumption that the atmosphere is heating up. In 1999 a petition was asked the U.S. Government to reject the environment treaty The Kyoto Protocol, which was signed by over 17,000 other scientists sharing the same views. These scientists view that there is no convincing scientific evidence around the idea of global warming and all of these conclusions are not justified. They believe that the human release of CO2 and other greenhouse gasses are not contributing to global warming and the climate change, instead the increase of CO2 is promoting plant and animal growth. Some other scientists argue that global warming is being blown way out of portion and its effects are so small we will not notice its effects. They believe this increasing in extensive publicity is an environmentalist scam for more recognition, power, and
Global warming is one of the most controversial topics in the world today. Global warming describes a condition where the average temperature of the earth’s atmosphere and oceans increase. Global warming is predicted to have significant harmful effects on life on earth. The controversy arises from conflicting evidence in the scientific community as to whether humans are contributing to global warming, whether it is a result of natural forces that are beyond the control of humans, or in some cases, whether it is even occurring at all. This research will examine credible evidence of global warming and will explore its causes and
Humans are pouring carbon dioxide into the atmosphere at a much faster rate than the rate at which plants and oceans can absorb it. Global warming is the increase in the overall temperature of the Earth 's atmosphere; global warming is a delicate topic because it is happening right now no one can stop it from happening. It is already transforming life on Earth, shifting the seasons, raising the temperature and rising the sea level. Other effects of global warming include stronger storms, extinction of species, rapid disappearance of Artic ice, and the increase of the ozone hole. It became an issue in 1988 when a scientist from NASA found that "Global warming has reached a level such that we can ascribe with a high degree of confidence a cause and effect relationship between the greenhouse effect and observed warming" (Hansen). James E. Hansen testimony was a big thing that everyone start to worry about it and everyone was talking about global warming because the media contribute to it. Global warming is a big thing happening right now but we don’t listen to others and we continue with our life’s without looking around us and without helping to stop the cause of it because as a humans we make errors during life but we learn from the errors and the bad choices. Although some people believe mankind is not responsible for global warming, it is a serious problem worldwide and measures are need to help slow the problem.
Earth is an immeasurably complex planet, and the processes that make it so are equally as intricate. It is this same intricacy, however, that makes the Earth so vulnerable to even the slightest variation in overall temperature or change within the gases that which compose the atmosphere. What We Know About Climate Change by Kerry Emanuel aims to address this issue of Earth’s vulnerability head-on as it suggests the plausible causes for the undeniable planetary warming observed in the last century all the while proposing pragmatic solutions to discontinue the unnatural processes credited with the abnormal warming.
The planet has been experiencing considerable climate change for the last several decades. There have been many explanations toward the main causes of the increased warming of the planet. On one hand are the environmentalists who believe that the major cause of this increased warming of the planet is the increase in greenhouse gases in the atmosphere induced by human activities. On the other hand, the scientists believe that there are natural causes of global climate change. While the supporters of the man-made theory of global climate change reason that the major greenhouse gas causing global warming is carbon dioxide, the advocates of natural causes
In the last 100 years, Earth’s average temperature has risen by 1.4°F. The rising global temperatures have caused changes in weather and climate. Global warming refers to the ongoing rise in the average temperature near Earth’s surface. This is causing a climate change, which refers to any significant change (major change in temperature, precipitation, or wind patterns) in the measures of climate lasting for an extended period of time (several decades or longer). Due to this, it is projected that the temperature will rise from 2 to 11.5°F in the next hundred years (US EPA, 2014). The “drivers,” which are the principal causes making this occur, are very controversial. It is debated whether a change in temperature is due to the work of
Global warming has become a well conversed topic among scientists and peoples in the world today. There are extremists who do everything possible to stop contributing to the warming, but the average person does little to alleviate the issue and in many cases refuses to acknowledge that there is a problem at all. Dating back to millions of years ago, even before humanity was born, the world has always experienced one form or another of warming; so the warming seen today is not as bizarre as many may think. The prevalent saying that history often repeats itself, is no joke when discussing global warming. As to what is kindling the current warming, that is where a query is imposed. Scientists from around the globe have theorized close to every possible contributor to the warming seen today, and the conclusion that present occurrences of global warming are being evoked by human interference has become evident.
“When taking the heating of the entire climate system into account, our planet has warmed at a rate equivalent to 4 Hiroshima atomic bomb detonations per second over the past 15 years” (Cook). Our planet is becoming warmer. When scientists add up all the heat warming the land, oceans, atmosphere, ice melting, earth is accumulating heat equivalent to four Hiroshima bombs worth of heat per second. Global warming is a serious issue faced by our world as there has been a significant increase in temperature over the years. But the article published by Dr. Mark Sircus on “Global Warming -largest science scandal in the history” refutes the theory of global warming. Dr. Sircus states that there is no linkage between carbon dioxide and temperature leading to global warming, the sea level is not rising, arctic sea ice extent is now higher and climate change is due to solar activity. Dr. Sircus also points out that that the recent weather changes are not in line with global warming and “we are in the beginning of a deep freeze” (Global Warming - Largest Science Scandal in US History). NASA and the scientific community states that global warming is not a hoax and there is a rapid increase in Earth’s average surface temperature due to greenhouse gases released as people burn fossils. NASA states that the “key indicators of global warming are based on surface, satellite, and ocean temperature measurements, satellite measurements of energy imbalance and of receding glaciers, sea ice, and