Global Climate Change: Society Can Slow it Down Essay example

In the last 100 years, the amount of greenhouse gases in the atmosphere has increased, causing the Earth to warm by an average of 0.6 degrees celsius, largely a result of burning fossil fuels for energy, transportation, and land use changes increased for food production. The basic science is straightforward and climate researchers have shown that gases such as carbon dioxide, methane and others can trap heat in the Earth’s atmosphere, causing a phenomenon known as the greenhouse effect. Human activities such as industry, transport, energy generation and deforestation all produce these greenhouse gases. In the last 20 years, concern has grown that global warming is inevitable and now considered most probably caused by man-made increases in

On April 20, 2010, one of BP’s drilling wells below the Gulf of Mexico exploded and caused a disastrous oil spill. Thousands of barrels of crude oil flowed into the gulf every day, causing widespread pollution in the Gulf of Mexico (Law Brain, n.d). The habitats of many bird species are threatened by this oil spill.

Damon Matthews, a professor in Concordia University’s Department of Geography, found a direct connection between carbon dioxide and global warming. Matthew’s studies show that same global temperature increase, regardless of when or over what period of time the emission occurs. The effect of adding more carbon dioxide is predicted in the theory of greenhouse gases. Swedish scientist, Syante Arrhenius, first proposed the theory in 1896, based on earlier work by Fourier and Tyndall. At the same time, many scientists have reached the same conclusion. If we increase the amount of greenhouse gases in the atmosphere, the Earth’s temperature will increase. Energy is absorbed from the sun in the form of visible light and ultraviolet radiation. The earth then releases some of this energy as infrared radiation. Greenhouse gases in the atmosphere captures some of this heat, then re-emit it in all directions. During this process, carbon dioxide and other greenhouse gases keep the Earth’s surface 33 degree Celsius warmer than it would be without them. According to an ongoing temperature analysis conducted by a scientist at NASA’s Goddard Institute for Space Studies (GISS), the average global temperature on Earth has increased by about 0.8 degree Celsius. Since 1975, two-thirds of the warming has occurred at a rate of roughly 0.15-0.20 degree Celsius per decade.

Since 1975, the surface of the earth 's average temperature has risen by 0.9 degrees Fahrenheit; global warming caused by greenhouse effect has become the focus topic of the world. It has long been recognized academically that due to the burning of coal, oil, natural gas and so on the carbon dioxide is the main culprit of global warming. I watched a documentary, which called “The Great Global Warming Swindle.” In the documentary, the scientists pointed out that there is no direct evidence that carbon dioxide is the cause of global warming, global warming is more of propaganda, a kind of political activity. Normally, as an amateur people, should write this article emphasizes their neutrality, but actually, I agree with BBC.

Indeed, if we accept the danger of global warming to be a real and present one, then the question of how to address it must be given serious consideration. Research conducted from as early as the 1950s through the present has afforded us a solid understanding of its causes. In the most basic sense, the problem lies in the burning of carbon-based fossil fuels such as carbon and oil which leads to the emission of carbon dioxide (CO2). Gases such as CO2 are referred to as greenhouse gases (GHGs) which accumulate in the atmosphere. GHGs can

In 2010, an oil spill, now called the Deepwater Horizon Oil Spill occurred at the Gulf of Mexico. An estimated 4.9 million barrels of oil was dumped into the ocean. The oil exposed to the marine life’s environment caused many of the marine life to become sick. Many of the birds would ingest oil while they tried to clean the oil off of their feathers and would cause them to have lung disorders. According to scientist, up to 800,000 thousand birds and 300,000 turtles died as a result. I am here to today to raise awareness on this issue and inspire others to help protect our oceans. I hope that one day, we can restore our oceans to the clean and pure ocean it once was.

Climate change or colloquially known as global warming, now pose a new threat to civilization as the levels of greenhouse gases (GHG) are soaring to new levels. The most significant contributor to greenhouse gasses would be Carbon Dioxide (Co2). The levels of Carbon Dioxide (Co2) gas have risen to levels civilization has not seen before. As such, the effects of these levels are not known to civilization as data gathered from the ice cores drilled in the Antarctica only shows data up to 650,000 years ago. However we can conclude that present CO2 concentrations are higher compared to any time in the last 650,000 years (IPCC 2007). Current carbon dioxide concentrations are hovering around 389 parts per million (ppm) as of September 2011,

After two months Macondo well began gushing crude oil, President Barack Obama addressed to the nation from the Oval Office, he said: “Already, this oil spill is the worst environmental disaster America has ever faced. And unlike an earthquake or a hurricane, it is not a single event that does its damage in a matter of minutes or days. The millions of gallons of oil that have spilled into the Gulf of Mexico are more like an epidemic, one that we will be fighting for months and even years.” Through January 25, 2011, there were collected 8,209 birds, 1,143 sea turtles, and 109 marine mammals affected by the spill—alive or dead, visibly oiled or not (Unified Area Command). It is quite apparent that the Deepwater Horizon blowout is both terrible environmental and human catastrophe and it will probably demand not months but decades of nationwide effort to address and recover (Deep water).The specific goal of this paper is to provide a conceptual framework for identifying and understanding the economic and environmental consequences of Deepwater Horizon oil spill and to determine appropriate approaches to avoid future disasters.

The Deepwater Horizon oil spill has been recognized as the one of the worst environmental disasters, if not the worst, in U.S. history. On April 20, 2010, an offshore oil rig leased by British Petroleum’s (BP) in the Gulf of Mexico exploded in a ball of flames on, killing 11 employees. While much of the nation was riveted by the attempts to cap the mile-deep well, the hidden tragedy was the cloud of tens of millions of barrels oil that was slowly creeping toward land. BP and others would work for over a year to clean up the beaches and wetlands affected by the spilled oil. The impact of this was felt by costal wildlife and those who made their business working in the Gulf and along the shore.

On April 10, 2011, an oilrig in the Gulf of Mexico exploded. This explosion killed 11 crewmembers and caused the rig to sink to the bottom of the ocean. This caused an estimated 180-185 million gallons of oil to flow into the gulf. It wasn’t until July 15, 2010 until the oil was contained and stopped flowing. The Gulf was virtually covered in crude oil. There were many effects from this spill and many of them were environmental. Animals had to swim through this oil and birds that landed in it were no longer able to fly because of the heavy oil on their wings. At least a thousand birds died and hundreds of other animal also perished. The oil washed up onto beaches and caused them to close to the public. Some of the effects were even

Most climate scientists agree with the idea that the main cause of the current global warming trend is human expansion of the "greenhouse effect", warming that results when the atmosphere traps heat radiating from Earth toward space. Over the last century, the burning of fossil fuels like coal and oil has increased the concentration of atmospheric carbon dioxide (CO2). This happens because the coal or oil burning process combines carbon with oxygen in the air to make CO2. To a lesser extent, the clearing of land for agriculture, industry, and other human activities has increased concentrations of greenhouse

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

Carbon dioxide is the greenhouse gas naturally found in the atmosphere. Since the advent of the Industrial Revolution in the 1700s, humans have devised many inventions that burn fossil fuels such as coal, oil, and natural gases, which, along with other human activities such as clearing land for agriculture or urban settlements, help some of these greenhouse gases accumulate in the atmosphere that in turn trap more heat radiation in the atmosphere causing the Earth’s climate to become warmer than it would naturally (Mastrandrea). This unnatural phenomenon is termed global warming by scientists and they blame it for an increase in the Earth’s surface temperature of about 0.6°C (about 1°F) over the last 100 years (Mastrandrea).

The most of global energy production produces from fossil fuel such as coal, oil and natural gas. The vast fossil fuels generate energy which use for many purposes for instant residential, transportation and industrial sectors. While the rate consumption of fossil fuel higher than their formation leads to oil price crisis. Another concern of fossil fuel combustion is the impact on the environment. Global warming is a significant problem which results in increasing concentrations of greenhouse gas in the atmosphere. These problems drive researchers and societies to search alternative energy such as switching to renewable energy or carbon-free energy to replace fossil fuels. For example Nakata et al., (2011:465) show ‘low-carbon society’

The issue is simple and rather obvious; climate change is real and a problem. With a changing climate comes rising sea levels, hotter days, and stronger and wilder storms, and long painful droughts. What most people can’t seem to agree on is whether or not human activity is playing some role in it. From media outlets to internet forums, the debate is being fought on all fronts. Most of these arguments, however, are just personal opinions and poorly-made observations from the comfort of a gas-guzzling SUV. Honestly, it doesn’t take a genius to look up a legitimate scientific paper and see the data for yourself. Human activity is influencing the global climate in a negative way, with plenty of evidence to prove it and very little disagreement in the scientific community.