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The role of human activity in climate change
The Cause of Global Warming Through Human Activities
Human activity responsible for global warming wikipedia
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The greenhouse effect is a natural process that warms the earth’s surface. This process aims to maintain the earth’s approximate average of 33 degrees. But the problem we are facing now is that human activities, particularly burning fossil fuels, agriculture and land clearing, are rapidly increasing the concentrations of the greenhouse gases. This is the enhanced greenhouse effect which is contributing to the warming of the Earth. Humans are the main cause of global warming. The exchange of outgoing and incoming radiation warms the earth and is often referred to as the greenhouse effect due the similarity of the action to a greenhouse. (Nps.gov, 2015) The most common greenhouse gases include water vapour, carbon dioxide, methane, nitrous oxide, ozone and some artificial chemicals such as chlorofluorocarbons. (LiveScience.com, 2015) This issue is relevant to society as this rapidly increasing rate of greenhouse emission released into the earth’s atmosphere is going to eventually …show more content…
The challenge this generation faces is the hardship of changing age old routines in order to preserve the planet. It may seem impossible but in reality it is just difficult therefore it can be done. To reduce the output of fossil fuels is easy; the first steps are to reduce the amount of energy your house old is using. This can be done may a variety of things, namely; reducing the use of electronics such as televisions and computers. Turn these appliances of when not in use, to even double the energy you save when turning these appliances’ off connect then to a surge protector and by turning this off it reduces the energy consumption of these items greatly. Another option to reduce energy consumption is to purchase solar panels, yes they are expensive but in turn once they are paid off they start generating you money. So they isn’t any reason to not install these, they are one of the greatest inventions to prevent over energy
Antarctic’s ice melt and accelerating sea level rise, the growing number of large wildfires, intense heat wave shocks, severe drought and blizzards, disrupted and decreased food supply, and extreme storm events are increasing to happen in many areas world wide and these are just some of the consequences of global warming. The fossil fuel we burn for energy coal, natural gas, and oil plus the loss of forests due to disforestation, in the southern hemisphere are all contributors for climate change. In the past three decades, every single year was warmer then the previous year and the warmest 12 years were recorded since 1998. We are overloading our atmosphere with carbon dioxide and trapping the heat and recently, the carbon dioxide level in the atmosphere reached 400 pmm. Not just environmental issues are rising due to carbon dioxide increase but more and miscellaneous issues are appearing as climate change becomes more severe. For example, regional models and local analyses agree that Mongolia has become noticeably warmer and the climate change effect is damaging their millennial of historic nomadic lifestyle and even came to the peek of extinction. The Mongolian nomadic pastoralists became highly vulnerable to many an unusual climate impacts and extreme temperature fluctuation that have led to inadequate pasture land and loss of enormous number of livestock, often faces hostile environmental conditions that led o entrenched pastoral poverty. This essay focuses on how the climate change impacts the qualitative and quantitative value of indigenous culture and nomadic life style, and how the economy struggles in the magnitudes of massive migration of nomads to urban area while it fails to value t...
In the end, the greatest way to help is by spreading awareness. Help spread the word by telling everyone you know about the greenhouse effect and global warming. By making them see what is at stake, and ask them to help save our planet. Encourage others to conserve and share information about recycling and energy conservation with your co-workers, friends, neighbors, and family. Recapping what can be done we all should get out there and plant some trees and plants so we can help the greenhouse gasses to decrease. Reduce the emissions from household products by turning them off. Most importantly remember to spread the word and the three R’s: Reduce, Reuse, and Recycle!
Most climate scientists agree that the main cause of global climate change is the human expansion of the greenhouse effect. This is the global warming that results when the atmosphere traps heat radiating from Earth toward space (climate.nasa.gov). The main gases that contribute to the greenhouse effect include water vapor, carbon dioxide, methane, nitrous oxide, and chlorofluorocarbons (climate.nasa.gov). Human activities are changing the natural greenhouse effect. The burning of fossil fuels like coal and oil has increased the amount of carbon dioxide in the atmosphere (climate.nasa.gov). Carbon dioxide levels have increased from 280 parts per million to 379 parts per million in the last 150 years due to human act...
Every one of us can make his own contribution to make a difference. Steps could be taken at home, at the office, on the road and anywhere else to reduce the emissions of greenhouse gas and any risks made to the climate as much as possible. By taking these steps, you would not only be helping the climate but they can also save you money and improve your health, for example decreasing the use of your car for short distances and instead going by foot. One can also take part in any programmes that are offered on a local or state level to support energy efficiency, or take part in clean energy programs or other climate programmes.
This process is called the greenhouse effect. The main gases are mostly carbon dioxide, water vapor, and methane. The problem now is that we are adding too much greenhouse gas to the atmosphere, especially carbon dioxide. These additions of carbon dioxide are known as carbon emissions. As the amount of carbon dioxide and other greenhouse gases in the atmosphere increases more and more heat ...
A greenhouse gas is any gaseous compound in the atmosphere that is capable of absorbing infrared radiation, thereby trapping and holding heat in the atmosphere. By increasing the heat in the atmosphere, greenhouse gases are responsible for the greenhouse effect, which ultimately leads to global warming. (EPA Environmental Protection Agency, 2014)
Air pollution and greenhouse gases are the reason for the planet as it is today; the reason why we see campaigns flooding the media informing us to ‘switch off’, ‘save the planet’ and ‘turn down the heat’ and the reason why the government is trying to develop a successful scheme, such as the carbon tax scheme, to reduce air pollution caused by major industries. Air pollution and greenhouse gases are the two immediate causes of global warming and climate change. Air pollution occurs when chemicals or particulate matter enter the atmosphere. They can cause damage to living organisms on the planet, as well as destruction to the natural and synthetic environment (Energy Environment.net 2008). Greenhouse gases are gases in the atmosphere that absorb infrared radiation emitted from the earth. They trap infrared radiation in the form of heat, and hence contribute to global warming. Anthropogenic greenhouse gases are a direct result of air pollution. They are the physical gases emitted that cause air pollution. Naturally occurring greenhouse gases also have an influence on the earth’s atmosphere, though it is not as conspicuous as anthropogenic causes. Together, air pollution and greenhouse gases are intensifying climate change and global warming on a world-wide basis.
People can also reduce the use of fossil fuels by doing simple things for instance switching off lights and appliances when leaving the room. Walking or cycling instead of driving a car or use public transport for maybe longer journeys. Little things like this will make a big difference, making our planet a better place.
The commonly debated “greenhouse effect” refers to “the global average temperature increase that has been observed over the last one hundred years or more” (Spencer). President Barack Obama addressed the issue in an effort to highlight its severity, "We have to all shoulder the responsibility for keeping the planet habitable, or we’re going to suffer the consequences – together” (Leader). The earth’s increasing atmospheric and oceanic temperatures result in climate changes due to cumulative amounts of carbon dioxide (CO2) in the atmosphere. As an outcome, researchers around the globe have established that the by-product of burning fossil fuels is the main culprit of the increasing temperatures. Global carbon emissions from fossil fuels have significantly increased since 1900, as shown above from a study carried out by the Carbon Dioxide Information Analysis Center.
"China Plans to Regulate Some of Its Carbon Emissions for the First Time Ever." Smithsonian. N.p., n.d. Web. 15 May 2014.
Climate Change is any substantial change in climate that lasts for an extended period of time. One contributor to current climate change is global warming, which is an increase in Earth’s average temperature. Plants and animal species throughout the world are being affected by rising temperatures. Many plants are flowering earlier now than they once did; animals, such as the yellowbellied marmot, are emerging from hibernation earlier; and many bird and butterfly species are migrating north and breeding earlier in the spring than they did a few decades ago, all because of slight changes in temperature cues. (Shuster)
all the time. The greenhouse effect is a natural process that keeps the earth at temperatures that
Climate change is caused due to the release of few carbon compounds into the atmosphere, which drastically brought the weather changes all over the world. Climate change is not confined to a single region. It has become an important issue all over the world for the past few years.
Global warming is the gradual rise in temperature and oceans due to recent human activity. This is created by the production of too much carbon dioxide that is released into the earth’s atmosphere. The carbon dioxide, also known as a greenhouse gas, remains in the air trapping heat and gradually warming the planet. Other greenhouse gases such as: methane, nitrous oxide, and water vapor also contribute to this slow warming. According to Live Science, The state of these gases being trapped is called the greenhouse effect, which is one of the leading causes of global warming (Lallanillia). All the gases are created differently and have different effects on the earth. As for some greenhouse gases can be in the atmosphere for a short amount of time, other gases can remain in the atmosphere for thousands of
According to the Canada’s Action on Climate Change, Climate change is a long-term shift in weather conditions identified by changes in temperature, precipitation, winds, and other indicators. Climate change can involve both changes in average conditions and changes in variability, including, for example, extreme events. Climate change is one of the biggest crisis in the earth. It will cause a huge damage to the eco-system and human. We are the victims of the climate change. However, we are the one who cause the climate change.