Essay about Reasons for Global Warming and What Can Be Done About It

Global warming is a gradual increase in the average temperature of the earth's and its oceans and a change that is believed to permanently changing the earth’s climate.

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 a worldwide epidemic that in large part is directly caused by human activities. NASA defines global warming as “the unusually rapid increase in Earth’s average surface temperature[…] due to the greenhouse gasses released as people burn fossil fuels.” In the past 100 years, global temperatures have been rising because of the increasing amount of greenhouse gasses being released into the atmosphere. Greenhouse gasses, such as CO2, are released when humans burn fossil fuels such as coal. People may argue that climate change is a natural part of life and has occurred in the

Global Warming is the increase of Earth's surface temperature due to effect of greenhouse gases, such as CO2 emissions from burning fossil fuels

At first thought the essay topic global warming, seemed simple. After researching many sites, such as National Aeronautics and Space Administration (NASA), University studies, Intergovernmental Panel on Climate Change (IPCC) studies, Nongovernmental International Panel on Climate Change (NIPCC), and more, global warming is very complicated. It hinges on many factors, solar activity, deforestation, increase in carbon dioxide from forest floors, obliquity (change in axil tilt of Earth), volcano eruptions, water vapor, fossil fuel use, methane gases, cloud cover and other factors. There are many effects on the global temperature, two of the major ways used to study this topic are Global Climate Models (GCM) and observational studies

Small changes in the average temperature of the planet can translate to large and potentially dangerous shifts in climate and weather. The Earth goes through periods of natural cycles of warming and lowering average temperatures. Ice Ages have happened as a result of these natural temperature fluctuations. Before the Industrial Revolution, the climate of Earth was unaffected by human activity. During that time, any global warming was mostly due to variations in sunlight and the solar energy that reaches Earth. Less sun equals less warmth! Volcanic eruptions also shot particles into the atmosphere, which also had a hand in increasing greenhouse gases and altering the climate of the planet. Although these natural causes are still relevant to global warming today, they are not enough to explain the rapid warming Earth has been experiencing over the last few decades or so.

Global warming has been a hot topic for generations. Questions like "Is it natural or man-made?", "What is causing it?", or "How can we reduce it?", have stumped scientists and engineers. Most people think that reducing global warming means having to buy expensive "green" contraptions or driving electric cars, that can be dangerous, due to their size, and can take hours to charge. Those would be great things to do to reduce our impact on global climate change, but unfortunately, in our current economic state, most people don't have that kind of money. Fortunately, there are effective and cost efficient ways to reduce global warming and live a cleaner, greener and healthier life. There are many theories as to why global warming is

Global warming is the gradual increase in the overall temperature of the Earth’s atmosphere due to Greenhouse gasses. Greenhouse gasses are a product of the Greenhouse effect, a phenomenon in which particular gasses in the atmosphere trap heat and allow only light to escape, much like the mechanism of the glass on a green house. The term was first coined in the 17th century, around the time of the industrial revolution. Scientist began to notice that the earth was getting hotter, and will continue to get hotter as the years pass by, eventually resulting in immense global climate change. Despite evidence of the phenomenon, the topic has been a debate filled with controversy since its existence. There are those who believe that Global warming is a hoax, but unfortunately there is evidence that proves the legitimacy of global warming and it’s affect on climate change.

Global warming refers to the rise in global average temperature caused by greenhouse gases such as carbon dioxide, methane, nitrous oxide, ozone, hydrochlorofluocarbons, hydrofluocarbons, chlofluocarbons and sulphurhexafluoride. Much like covering oneself with a blanket and feeling warm, greenhouse gases absorb infrared radiation from the sun which ensure favorable temperatures for living organisms and life processes. However, when such gases exceed acceptable concentrations in the atmosphere they absorb more heat and thus cause a rise in atmospheric temperature. In recent past, there has been growing criticism of whether global warming is real and more so that it has been caused by human activities.

Global warming is the increase in the average surface temperature of the Earth due to the effect of the buildup of greenhouse gases, due to deforestation and burning fossil fuels which causes the heat to be trapped that would otherwise escape from the earth. To understand global warming, you need to understand the greenhouse effect. The greenhouse effect is actually essential for life on earth to exist as it allows the planet to remain warm enough to sustain life. For example if we consider for moment a simplistic comparison of a car parked in the sun. The rays of the sun enter the car through the windows and some of the heat is absorbed by items inside the car (seats, dashboard etc). These objects will in turn begin to release heat and some of this heat escapes back through the windows but some of the heat is reflected back into the car. The result is that more heat enters the car than is able to escape it and the interior of the car warms up. So if you think of the earth’s atmosphere as the car’s interior. The landscape and structures on earth can be seen as the cars seats and dashboard. The role of the cars windows is played by certain things within the earth’s atmosphere such as carbon dioxide, methane gas and water vapour which absorb the heat reflected by the earth below. These are known as greenhouse gasses.

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

The other theory is that there has not been a significant rise in temperature at all. Land-based weather stations measured a temperature increase of 0.45°C in the last 100 years. This increase could very well just be a normal variation. Also, the instruments used to measure these temperatures were not advanced technology. They also did not take many factors into account. Land-based measurements showed that 1997 was the warmest year ever recorded. However, satellites and weather balloons recorded temperatures that show that 1997 was the seventh coolest year recorded. This records began in 1978. Temperature records that are land-based are too few and they are not spaced evenly. They are not accurate enough. Also, they only record temperatures on land. Only 30% of the Earth is land. 70% of the Earth is left unaccounted for. This type of measurements has many discrepancies.

The Earth is a dynamic, constantly changing environment in which the hydrosphere, atmosphere, and biosphere all interact. When one changes slightly the change is then felt through out the spheres. Humans need to understand that the change they cause can have a potential for a disastrous affect on the environment. From injecting the atmosphere with greenhouse gas, or deforestation, all the unnatural things done to the environment will have an unnatural affect that will have to be dealt with. We as humans have a moral responsibility to reduce global warming gasses by changing our modes of transportation, to stop deforestation, and increase government funding into research to inhibit global warming for

One of the hottest topics being discussed now a days is the effects of global warming on the environment and the efforts being made in order to combat the potential effects. Simply put, global warming refers to the environmental effects caused by the constant emission of carbon dioxide from carbon based fuels. These effects are supposedly widespread; the temperature of the earth will rise, the land becomes less conducive to, vegetation, and various ecosystems become extinct. There is no common consensus on how to control the problem and through out the paper it discusses the issues of global warming.

"It is our attitude at the beginning of a difficult task which, more than anything else will effect the outcome."