Global Warming : The Rise Of The Earth 's Average Surface Temperature Essay

According to Dr. Jeffrey Bennett, the main cause of global warming is human activity (A Global Warming Primer, 6). In their daily lives, humans use many things like, refrigerators, burning of fossil fuels, and transportation, that lead to a high emission of greenhouse gases. Popular greenhouse gases include water vapor, carbon dioxide, methane, and nitrous

Climate change is evident throughout the world and is a major issue. It is no secret that our planet is getting warmer. Global warming is now recognized in the scientific community as a real problem. There are multiple aspects that are causing this issue. Majority of the warming is caused by greenhouse gases. Volcanic eruptions and changes in the intensity of solar radiation have offset the warming partially. It is estimated that average annual temperatures will increase 3.5°F-9.5°F by the century’s end.

Global warming is the rise of average temperature in the earth’s atmosphere since the late 19th century. Since the beginning of the early 20th century, the earths mean surface temperature had increased by around 0.8 degrees. Warming of the climate system had become more obvious and scientists are 90% sure that the main cause of the increase in temperature in due to the increasing concentrations of greenhouse gases due to human activities such as deforestation and burning of fossil fuels.

Global Warming has been a big issue that has effects on the environment, people, and the world, and if not stopped now, the results could be catastrophic. The main cause of climate change is likely to be the result of too much carbon dioxide (CO2) in the atmosphere. CO2 creates a blanket which traps heat. Burning fossil fuels for energy, such as coal, oil, and natural gas release CO2 which impacts the atmosphere heavily. Waste management and agricultural practices also produce gases that contribute to climate change, such as methane. There are many contributing factors to climate change.

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

An increase in Greenhouse gases is the main cause of climate change. Greenhouse gases are gases like methane, CO2, or water vapor, that absorbs the heat from the sun, and

Scientists attribute a huge percentage of the gas accumulation to the human activities using fossil fuels and whose operation leads to the release of significant amounts of carbon dioxide and other toxic gasses into the air. The rate of temperature rise since the industrial revolution shows a significant change of 38% due to the constant emission of toxic gasses from human activity (Lonnie, 153).

Global climate has been drastically changing over the past decade reflecting a wide range of impacts that affect not only the environment, but humans as well. Over the last 50 years the magnitude of global warming has been increasing mainly due to human activities. Since the industrial revolution in the 1800s economic growth has been driven by the progress of manufacturing processes, these have significantly contributed to global warming. It is in this period of time when the global concentration of greenhouse gas levels in the atmosphere had a significant increment from 280 parts per million (ppm) in the 1800s to the modern levels of 400 ppm in 2016. (CITE acs.org).Greenhouse gases are the most significant drivers of climate change due to their persistent effects over a long period of time that can therefore negatively affect the present and future generations.

Global warming is a huge issue that we have to deal with. The world is getting warmer. Whether the cause is human activity or natural variability most of evidence says it is because of humans. Thermometer readings all around the world have risen steadily since the beginning of the Industrial Revolution in Great Britain (“earthobservatory”).

Many of the greenhouse gases in the troposphere are naturally produced, which is why the Earth is able to stay at a constant average global temperature. Carbon dioxide is the main greenhouse gas in which is affecting global warming, not because of naturally produced carbon dioxide, but mainly because of man made carbon dioxide emissions. Man made carbon dioxide is produced by decomposed fossils, which eventually turn into oil and coal from underground, and are dug up by heavy machinery. Once dug up, the coal and oil are used to power things like fireplaces in homes or machinery like cars, and the expenditure of the coal and oil (fossil fuels) burns and releases carbon dioxide into the atmosphere. This man made carbon dioxide emissions began in the late 18th century and is known as the industrial revolution. Due to this fossil fuel burning, the atmosphere thickens because there is an increase in greenhouse gases that accumulate mainly in the troposphere and a little over half of man made carbon dioxide stays in atmosphere, which can last for a century and means there are more greenhouse gases to trap heat. This causes the cycle of input and output of heat to become unbalanced, and therefore causes a lot more heat to be trapped by greenhouse gases in the atmosphere than is being radiated

Global Warming is a major concern to anybody who understands the threat it poses to our society. Recently many ideas have been discussed about ways to stop or slow down the process of Global Warming. Global Warming is the term used to describe a gradual increase in the average temperature of the Earth’s atmosphere and its oceans. It is a process that is believed to be permanently changing the Earth’s climate.(1) In this essay I will explain what global warming is, how it is caused and its effects on the earth.

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

Scientifically, though it is supposed that the carbon compounds are causing global warming, a scientific reason is that the pollutants in the air form a layer in the atmosphere, not allowing the heat reflected back from the earth’s surface to go back into space. The heat is trapped between the gas surface and the earth (surface), and these heats up the earth. Since gases dissipate, sometimes, the atmosphere is not

Human activity of burning fossil fuels and deforestation has also increase the CO2 levels in the air.

Greenhouse gases are compounds in the atmosphere that can trap and hold extra heat, which increases the temperature in the atmosphere. Greenhouse gases is the cause of the greenhouse effect that leads up to global warming. The greenhouse effect is the trapping of the sun’s warmth in the lower atmosphere that is due to the visible radiation from the sun. The solar radiation reaches the Earth’s atmosphere, then the rest of the sun's energy is absorbed by the oceans and lands which result in the heating of the Earth. After that the heat from the Earth goes towards space, some of the heat is trapped in the atmosphere by greenhouses gases which make the Earth warm enough to tolerate living life. The burning of fossil fuels and land clearing start to increase the number of greenhouse gases which travels into the atmosphere. The result of trapping extra heat cause the Earth’s temperature to rise. Scientist's has proven that the constant increase of heat in the atmosphere is caused by humans. The reason humans are proven guilty for the increase of global warming is because of the amount of carbon that is put into the atmosphere. Carbon is released from burning coal, oil, and gas or cutting down and burning forests. Carbon (CO2) is known as the main source of heat-trapping gas which is mainly responsible for the increase of warming over the years. The removal of trees is another cause of global