Greenhouse gas are a number of gases contributing to global warming which heat up the earth. The greenhouse gas that is emitted are carbon dioxide, methane , nitrous oxide and more. The greenhouse gases absorb infrared rays (heat) emitted from the Sun, which will be kept in the earth’s atmosphere rather that it being reflected away into space which helps the earth’s temperature to remain constant.
The industrial world in earth contributes carbon dioxide by burning fossil fuels in factories.Fossil fuels give out carbon dioxide when burned and trees are cut down which also gives out carbon dioxide as plants absorb carbon dioxide. The vehicles that we use also gives out nitrous oxide when being driven. Animals like cows give out methane which is also a greenhouse gas. The gas is produced as much as 30 billion metric tons or more every year. People make their own needs and don’t know that they are killing the earth day by day. They make more factories, burn and use more and more fossil fuels. The earth’s use of coal, oil, petroleum, natural gas are increasing more and more. Coal is the ...
Coal is by far the most abundant of fossil fuels, and will be available for much longer than oil. Having been harvested and burned since the 13th century, a massive infrastructure has been formed to quickly and efficiently mine, deliver, and burn coal. Coal is also the cheapest of fossil fuels (The Futurist, 1997)
The emission of carbon dioxide has contributed to 80% to the heating of the earth atmosphere. Carbon dioxide is produced due the burning of fossil fuels such as natural gas, coal and oil. The burning of fossil fuel is very important in our society today, because it is used for cooking, used to produce electricity, for heating, for cooling and also for transportation. The industrialization has led to the use of fossil fuel for running machines and driving cars. The building of fossil fuel contributes towards 80-90% of the carbon dioxide we find in our atmosphere today. When the ecosystems are altered and vegetation is either burned or took out, the carbon stored in them is relinquished to the atmosphere as carbon dioxide (What causes global climate change, 2005). Methane is another gas being produced in the process which all have served to increase the greenhouse effect in our atmosphere. Methane is produced from the cultivation of rice, from the burning of coal and from cattle, it has increased by 145% due to human
Alleged Global Warming has been a hot topic and been widely reported in the American media since the 1970s. In March 2014, TED, a nonprofit committed to expanding ideas with short talks, gave a powerful presentation of the alleged current consequences of Global Warming in Gavin Schmidt’s (2014) talk: The emergent patterns of climate change. His claims are stark and he implores his audience to take the grave predictions of Global Warming seriously and not just write it off as insignificant. While Google Trends (2014) shows (graph 1) that search terms for global warming in the United States (red) have decreased while worldwide (blue) interest (image 1) fluctuates with India showing the most curiosity. Yet, not everyone agrees that Global Warming is real just as not everyone agrees that cigarette smoking is hazardous to your health when scientific studies show otherwise. By defining Global Warming, giving the major arguments on both sides of the topic, and offering an overview of scientific studies, this paper will help one think critically and thoughtfully about Global Warming.
When people burn fossil fuels to accumulate and produce energy a substance called carbon is produced. Carbon is released into the air in a form known as carbon dioxide. Carbon moves throughout the biosphere on the planet as it is recycled and reused. Carbon exists in the earth’s atmosphere in two common forms which are methane and carbon monoxide. These gases absorb and retain heat in a process known as the greenhouse effect. The Planets natural greenhouse effect makes life possible by regulating our temperature. It turns out that adding too much to the greenhouse effect can have horrible consequences on the environment. Each year, five and a half billion tons of carbon is released by burning fossil fuels and of that three billion tons enters the atmosphere. The remaining carbon usually gets absorbed by the oceans.
Greenhouse gases have a big impact on our atmosphere. These gases include water vapor, methane, ozone, nitrous oxide, and carbon dioxide. Each greenhouse gas molecule has three or more atoms that are loosely held together and that eventually release the heat energy and it is absorbed by another greenhouse molecule. Many people talk about greenhouse gases as if they are a bad idea, but they are not a bad thing.
Since the start of the Industrial Revolution, we have been using fossil fuels to power our lives, and factories. Little did we know that our miracle energy producer was destroying our planet. The burning of fossil fuels produces a byproduct called carbon dioxide. This natural occurring gas does not harm the planet in any way when released in small quantities, but at the rate we have released it, there is nowhere for it to go so it becomes trapped in the atmosphere. When the gas becomes trapped in the atmosphere, it creates a “Green House” effect. This effect causes the surface temperature to rise, which has adverse effects on the planet. A number of bills to regulate carbon dioxide released into the atmosphere have been proposed and even accepted,
The greenhouse effect is known as the rising in earth's temperature above from its normal temperature. In the atmosphere, there are certain gases, such as methane, carbon dioxide, nitrous oxides, water vapor, and ozone, which aid in this activity by reflecting the heat back to earth. Because of this process earth can maintain a suitable temperature. Around 57 degrees Fahrenheit, which are considered to be a normal temperature. The average temperature on earth would be zero degrees Fahrenheit, 18 degrees Celsius), if this radiation is not trapped, and as a result of life would not be as we are seeing now. In this way, these greenhouse gases are primary and very important for the survival of the living organisms on earth. What makes the earth,
The climate on the Earth is changing. Ice age is interleaved with the global warming. In the present age, the temperature of the Earth's climate system continue rapidly increase and it leads to global warming. Global warming is the process of gradual growth of average annual temperature of the atmosphere of the Earth and World ocean. The average temperature on the Earth was increased by 0.6C. There are various reasons of global warming, such as human activities, natural events, increasing of gases, such as carbon dioxide in atmosphere and solar activity (Global warming). Nearly 200 countries have signed Kyoto Protocol and they must reduce four greenhouse gases, in order to struggle with global warming. There are several perspectives about effects of global warming on environment. In this essay will be considered the impacts and consequences of global warming . In the process, it will be clarified that there are positive and negative impacts of global warming.
2016). Major human activities that contribute to climate change are greenhouse gases, fossil fuel and self-pollution. Greenhouse gases refers to gases such as carbon dioxide, nitrous oxide, and ozone, while fossil fuels are classified as non-renewable resources such as coal, oil, and natural gas. This ongoing issue has been increased due to population growth, more people equals a stranger impact on the environment. Developed countries have been the primary contributors to this process, through the increased consumption of fossil fuels associated with industrialization and rising economic productivity.
We depend on energy; nothing in our daily lives could be possible without it. Electricity primarily comes from burning fossil fuels or using nuclear reactors. But the plain truth is, we are running out of fossil fuels. Our known oil deposits will run out in approximately 35 years, and if we increase the use of natural gas and coal to make up for the energy loss, our natural gas will last for 45 years and coal deposits will deplete in 75 years.
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.
Humans and animals breathe out Carbon Dioxide, often referred to as the greenhouse gas, as a waste product. Plants take in this CO2 and use it to make food. This is called photosynthesis. During this process oxygen is released which is then breathed in by humans and animals. This procedure is repeated over and over and a natural balance is obtained. However this natural balance is disrupted by human activity. People of the world are putting more than 5.5 billion tons of CO2 into the atmosphere every year. 75% of this is caused from the burning of fossil fuels. These fuels are burnt all the time to run factories, power plants and vehicles. The main sources of CO2 emissions are electric utilities, residential buildings, industry and transportation. The other 25% is induced by the destruction of the world's forests. The reason for this is that there are less trees and plants to take in the CO2 but there is just as many, if not more, humans and animals to breathe it out.
Greenhouse gases cause the radiant heat of the sun to be trapped in the Earth's lower atmosphere, which causes global warming. If there weren’t any greenhouse gases, the earth would be really cold due to very little sun rays being absorbed into the earth. Global warming can and will lead to several problems that affect the environment in which we humans live. These problems can lead to warmer temperatures all around the world, it can endanger animals and the wildlife, and it can lead to widespread flooding from the glaciers melting. Here are a few more future effects that I will discuss in more detail.
The most destructive human contribution to climate change is fossil fuels combustion, which results in the release of carbon dioxide and other greenhouse gases into the atmosphere. Increased carbon dioxide, methane, nitrous oxide and halocarbons levels in the atmosphere cause an imbalance in the earth’s energy. This is because the gases alter solar radiation and thermal radiation which regulate the earth’s energy. Research indicates that anthropogenic climate change is the cause of the increased global warming over the last fifty years. 57 % of the carbon dioxide emitted is absorbed into the atmosphere while the rest is absorbed into the oceans. Carbon dioxide in the atmosphere is the most central greenhouse gas that is associated with global warming (Eby, Zickfield, Montenegro, Archer, Meissner, & Weaver,
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