Essay on Anthropogenic Global Warming

Global warming is a highly debated topic that causes a lot of controversy. There are those in politics that do not believe that global warming is a serious threat, and there are those in the scientific community that have researched global warming and say that it will be a while before anything drastic occurs. Others, such as scientist James Hansen argue that global warming is a serious threat in relation to his research. Also due to the fact that the general public does not get the full story due to censorship global warming is looked upon as a second-rate problem. The entire facts are not fully disclosed and that affects how global warming is looked upon. Global warming is happening now and it is being underestimated greatly as the scientific

“Greenhouse gases (GHG) occur naturally in the atmosphere… But human activity has been boosting the concentration of some of them, most notoriously the carbon dioxide (CO2), which is released by burning fossil fuels… has been blamed for much of the excess retention of heat in the atmosphere that has contributed to global warming. (Woodard, 2007, p.29). Cooper, an author argues that “The action of carbon

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

NGS integrates greenhouse into other major policy initiatives, such as the Natural Heritage Trust, and launches new measures to increase greenhouse emission reduction activities across the Australian community. It provides the strategic framework for an effective greenhouse response and for meeting current and future international commitments. It will provide a fresh impetus for action by governments, stakeholder groups and the broader community and set directions for that action into the next century.

Global warming is defined “as an increase in the average temperature of global surface air and oceans since about 1950” (White). The global warming controversy is an ongoing dispute with two main sides; one stating that the direct cause to global warming is through people’s daily activities and the burning of fossil fuels, while other people all around the world refuse to believe that human contributions are the main cause, saying that the earth is going through a natural stage of climatic change, thereby resulting in increasing temperatures in the earth’s atmosphere. Rising temperatures and in increase in greenhouse gases shown through the carbon cycle, demonstrate how the greenhouse effect is incorporated into both views on global warming. Over the past 50 years, experts in this field world-wide have been having an unaccountable amount of disputes over global warming, favoring in either of these positions of human causation or natural climatic change.

Many claim that as human beings have developed an industrialized society, heavily relying on the burning of fossil fuels, which yield toxic exhaust, the ozone layer is being destroyed and increases UV rays from the sun. Furthermore, it is believed that the increased UV rays negatively affect the environment by melting the polar caps and cause the evaporation of fresh water. However, a global warming petition written against an original agreement composed in Japan and signed by over 30,000 international scientists suggested otherwise. The petition stated that there is no convincing scientific evidence that human’s release of carbon dioxide and other greenhouse gases is or will cause catastrophic heating of the Earth’s atmosphere and disruption of the earth’s climate. The reasoning behind this is that carbon dioxide accounts for about .037% of the atmosphere and for carbon dioxide to be considered dangerous the atmosphere would have to contain 40 times more of carbon dioxide that already exists in the atmosphere. According to Climate Central News, increased levels of carbon dioxide are beneficial for plants as they can take carbon from the air for photosynthesis. This proposal is backed up by various studies that suggest plants are not getting enough carbon

Global warming has been a very controversial topic in the 21st century that is very well divided into two groups. There are those who believe it’s just a myth, and then there are those who absolutely believe global warming is occurring. There is completely no doubt that why someone should deny that fact that the Earth is undergoing global warming right now. Global warming is the term used to describe the Earth’s increase in temperature of the Earth’s atmosphere and its oceans which influences the increase of climate. Since the start of the industrial revolution, climate has increased since the overload of carbon dioxide in the atmosphere increasing average temperatures. Many people deny that the Earth is currently undergoing global warming, but don’t take a chance to look at the evidence. This event is something one should take into consideration because it could not only just affect the

Global warming, or what is now called climate change, is caused by the sunlight coming through the Earth’s atmosphere, containing greenhouse gasses, and becoming cemented between the Earth’s crust and Ozone layer. This causes an uncontrollable heating in the territory between them (“Global Warming Science”). “Even though these greenhouse gases hold the heat from the sun the greenhouse effect is what keeps the Earth’s temperature suitable for life. Without the greenhouse effect Earth would be frozen and no one would be able to live on it” (“Global Warming- Britannica”). Many people believe that climate change is a myth and that it is not true due to the consequences are too harsh for a normal person to think of, the

Global warming is an increase in the temperature of the earth's weather. Global warming is also known as the green house effect. Global warming is a very serious world issue. Most humans are trying to do as much as they can to help stop global warming. Global warming has caused many problems to the earth in addition to the humans that live here on the earth. A problem caused by global warming is very hot summers. Some summers have had days that the temperature had reached 30*C. Another Problem that global warming has caused is the melting of polar ice caps. Global warming caused the polar ice caps to melt which will cause the ice to break free as well as melt in the sea, sea levels all over the world will rise. Lastly,

Global warming has been an on-going issue for many decades. Most people would argue that it is a hoax; while others argue it is true. Climate change can cause a domino effect of catastrophes throughout the world. Once it affects one group, then that affected group will affect another, and so on and so forth; like a plague. Global warming is an authentic problem and we need to find more efficient ways to eliminate it, or at least contain it.

Global warming, also known as climate change, is the ascent in the average temperature of the earth’s climate. It is caused by the “greenhouse effect”, which is the accumulation of carbon-dioxide(C02) and other pollutants and greenhouse gases in the atmosphere which absorb solar radiation which is normally reflected back into space. Although it is caused by various factors, the largest sources of this heat-trapping pollution worldwide are the burning of fossil fuels for electricity and transportation. The global temperature is rising rapidly. “Over the past 50 years, the average global temperature has risen at the fastest rate in recorded history” (MacMillan). The majority of the scientists and scholars agree that this rapid increase in global temperature leads to many environmental, social, economic, and political problems. Global warming has been an affair of controversy in the past few decades. Every national and international scientific body agree with the existence of this phenomenon. However, a limited number of scientists still argue against its existence. Global warming is real because with the passage of time, its effects are becoming more apparent and there is abundant scientific evidence that corroborate its existence.

U.S. Conditions like Florida and other states with a high range of hot spells are perfect

Imagine you are placed into the future. The year is 2100. You begin to live in this

Global warming is the increase in the earth’s atmospheric temperature. Naturally occurring gases such as carbon dioxide, methane, nitrous oxide, ozone and water vapor trap heat from the sun, preventing it from leaving the atmosphere. These naturally occurring gases along with human made hydro fluorocarbons (HFCs), per fluorocarbons (PFCs), and sulfur hexafluoride (SF6) are collectively known as greenhouse gases. This essay will explain why global warming is fast becoming a cause for concern and why preventative measures are being taken.

As the delicate balance of time moves on, slight differences in the weather can be noticed. Anyone can see that there is a shift in the balance of the environment; heat waves, hurricanes, tsunamis and the like are occurring faster than ever. Given the name of “global warming”, it is a problem on a world wide scale and only the cooperation of everyone can it be fixed or at least slowed down. With the heat of the Earth rising, national landmarks as well as complete ecosystems are fading out, and the only way to help stop this is to be aware of global warming.