Essay on Greenhouse Effect: Causes, Problems, Effects and Prevention,History of Greenhouse Effect
WebThe greenhouse effect, in environmental science, is a popular term for the effect that certain variable constituents of the Earth's lower atmosphere have on surface temperatures. It WebThe greenhouse effect is a naturally occurring process that aids in heating the Earth's surface and atmosphere. It results from the fact that certain atmospheric gases, such as WebGreenhouse Effect Essay The Enhanced Greenhouse Effect is a destructive phenomenon that is slowly heating the Earth. The release of excess greenhouse gases WebThe greenhouse effect occurs planet wide when solar radiation either bounces off of or is radiated forth from the Earth, and instead of passing through the atmosphere and ... read more
The term greenhouse effect was first used by atmospheric scientists in early s. The existence of greenhouse effect was brought up by Joseph Fourier in In , the effect was fully qualified by Svante Arrhenius, who made the first quantitative prediction of global warming because of a hypothetical doubling of atmospheric carbon dioxide. At the time, it was used to describe the naturally occurring functions of greenhouse gases present in the atmosphere, and did not have any negative subtexts. It was not until the mid s that greenhouse effect was teamed with concern for climate change.
The below mentioned activities release gases which prove to be harmful for the planet. Following are the six major greenhouses which play a lead role in the greenhouse effect and global warming It is a naturally occurring gas, produced by living organisms and fermentation. Methane is a naturally occurring inflammable gas which is produced by decomposition of organic matters and geological coal formations. The landfills hole the major credit to release methane, which adds up into the atmosphere and leads the global warming. Nitrogen oxides are naturally occurring from microbial action present in the soil. It is also produced by burning of fuels. Due to the increased use of nitrogen based fertilizers and catalytic converters in automobiles, the production of nitrogen oxides has raised, thus disturbing the ecosystem balance.
Chlorofluorocarbons CFCs , coolant, cleaning and propellant gases were blacklisted internationally due to its harmful effect on the ozone layer. HFCs also play a crucial part in global warming, and are 4, to 10, times more harmful than carbon dioxide. Very low atmospheric concentration can make it a good test gas for gas concentration monitors. SF6 is a man-made gas used in water leakage detection for cable cooling systems and insulating materials for high voltage equipment. PFCs are man-made replacement gases for CFCs, but they also result as a by-product of aluminum smelting. They are also used as a purging agent for semi conductor manufacturing. They cause severe damage to the atmosphere too. It has a dangerous effect as it can reduce or even create holes in the ozone layer.
Due to this, harmful rays such as ultra violet rays can seep in though the thin areas and cause damage on earth. Fossil fuels such as coal, natural gas and oil are an integral part of our lives, the elements which play a vital role in daily routines. The most important use of fossil fuels occurs in producing electricity and transportation. On burning the fossil fuels, the carbon dioxide stored inside them is released, which combines with oxygen in the air, resulting in production of carbon dioxide. As the population is increasing, the numbers of vehicles have made a high leap too. Due to this, the pollution has increased in the atmosphere.
As these vehicles run, carbon dioxide is released, which is one of the main gases responsible for increase in greenhouse effect. Electricity related emissions are high because we are still dependant on coal for generating electricity, which releases a huge amount of carbon dioxide into the atmosphere. Since it is the primary source of generating electricity, the loss of fossil fuels is massive, due to which the global warming has increased. A major section of the land on our earth is covered by the forests. They are very important for a sustainable life on earth, as plants give out oxygen and inhale the carbon dioxide. Thus, the ecosystem is balanced due to the presence of trees. Sadly, large scale development of the urban landscapes has resulted in depletion of green cover of the earth.
Forests are now being burnt down or chopped off to build concrete buildings instead. On burning the wood, the stored carbon is converted back to carbon dioxide, which adds up into the atmosphere, increasing the pollution. Various industries which are involved in cement production, fertilizers, extraction of oil, coal mining activities etc produce harmful greenhouse gases. Also, landfills filled with garbage produce carbon dioxide and methane, which play a major role in the greenhouse effect. Increase in population over the decades has led to high demand for food, clothing and shelter. Machines used in our daily lives such as air conditioners also exhale harmful gases, which contribute to the greenhouse effect. Also, more number of people means more usage of fossil fuels, which has made the situations much worse.
The adverse effects of greenhouse effect are alarming. They are already being experienced on the earth now, and can go much adverse changes in the near future. The major harmful effects of greenhouse effect are listed below:. The effects of greenhouse effect and global warming have already started showing up in some parts of the world. Situations are predicted to get much worse. Some of the observations recorded by the Intergovernmental Panel on Climate Change IPCC are as follows: -. Perhaps the biggest, most obvious effect is that glaciers and ice caps melt faster than usual.
The meltwater drains into the oceans, causing sea levels to rise and oceans to become less salty. Ice sheets and glaciers advance and retreat naturally. Ancient corals found on land in Florida, Bermuda, and the Bahamas show that the sea level must have been five to six meters feet higher , years ago than it is today. Northern summers were just three to five degrees Celsius five to nine degrees Fahrenheit warmer during the time of those ancient fossils than they are today. However, the speed at which global warming is taking place is unprecedented.
The effects are unknown. If all of this ice melted, sea levels would rise by about 70 meters feet. The IPCC reported that the global sea level rose about 1. Rising sea levels could flood coastal communities, displacing millions of people in areas such as Bangladesh, the Netherlands, and the U. state of Florida. Millions more people in countries like Bolivia, Peru, and India depend on glacial meltwater for drinking, irrigation , and hydroelectric power. Rapid loss of these glaciers would devastate those countries.
Glacial melt has already raised the global sea level slightly. However, scientists are discovering ways the sea level could increase even faster. For example, the melting of the Chacaltaya Glacier in Bolivia has exposed dark rocks beneath it. The rocks absorb heat from the sun, speeding up the melting process. Another effect involves changes in precipitation like rain and snow. Patterns in precipitation may change or become more extreme. Over the course of the 20th century, precipitation increased in eastern parts of North and South America, northern Europe, and northern and central Asia. However, it has decreased in parts of Africa, the Mediterranean, and parts of southern Asia.
Future Changes Nobody can look into a crystal ball and predict the future with certainty. However, scientists can make estimates about future population growth, greenhouse gas emissions, and other factors that affect climate. They can enter those estimates into computer models to find out the most likely effects of global warming. The IPCC predicts that greenhouse gas emissions will continue to increase over the next few decades. As a result, they predict the average global temperature will increase by about 0. Even if we reduce greenhouse gas and aerosol emissions to their levels, we can still expect a warming of about 0.
The panel also predicts global warming will contribute to some serious changes in water supplies around the world. By the middle of the 21st century, the IPCC predicts, river runoff and water availability will most likely increase at high latitudes and in some tropical areas. However, many dry regions in the mid-latitudes and tropics will experience a decrease in water resources. As a result, millions of people may be exposed to water shortages. Water shortages decrease the amount of water available for drinking, electricity , and hygiene. Shortages also reduce water used for irrigation. Agricultural output would slow and food prices would climb.
Consistent years of drought in the Great Plains of the United States and Canada would have this effect. IPCC data also suggest that the frequency of heat waves and extreme precipitation will increase. Weather patterns such as storms and tropical cyclones will become more intense. Storms themselves may be stronger, more frequent, and longer-lasting. They would be followed by stronger storm surges , the immediate rise in sea level following storms. Storm surges are particularly damaging to coastal areas because their effects flooding, erosion , damage to buildings and crops are lasting.
What We Can Do Reducing our greenhouse gas emissions is a critical step in slowing the global warming trend. Many governments around the world are working toward this goal. The biggest effort so far has been the Kyoto Protocol , which was adopted in and went into effect in By the end of , countries had signed and ratified the agreement. Under the protocol , 37 industrialized countries and the European Union have committed to reducing their greenhouse gas emissions. There are several ways that governments, industries, and individuals can reduce greenhouse gases. We can improve energy efficiency in homes and businesses. We can improve the fuel efficiency of cars and other vehicles. Some scientists are working to capture carbon dioxide and store it underground, rather than let it go into the atmosphere.
This process is called carbon sequestration. Trees and other plants absorb carbon dioxide as they grow. Protecting existing forests and planting new ones can help balance greenhouse gases in the atmosphere. Changes in farming practices could also reduce greenhouse gas emissions. For example, farms use large amounts of nitrogen-based fertilizers , which increase nitrogen oxide emissions from the soil. Reducing the use of these fertilizers would reduce the amount of this greenhouse gas in the atmosphere. The way farmers handle animal manure can also have an effect on global warming. When manure is stored as liquid or slurry in ponds or tanks, it releases methane. When it dries as a solid, however, it does not. Reducing greenhouse gas emissions is vitally important. However, the global temperature has already changed and will most likely continue to change for years to come.
The IPCC suggests that people explore ways to adapt to global warming as well as try to slow or stop it. Some of the suggestions for adapting include:. Barking up the Wrong Tree Spruce bark beetles in the U. state of Alaska have had a population boom thanks to 20 years of warmer-than-average summers. The insects have managed to chew their way through 1. Disappearing Penguins Emperor penguins Aptenodytes forsteri made a showbiz splash in the film March of the Penguins. Sadly, their encore might include a disappearing act. In the s, an abnormally long warm spell caused these Antarctic birds' population to drop by 50 percent. Some scientists worry that continued global warming will push the creatures to extinction by changing their habitat and food supply. Shell Shock A sudden increase in the amount of carbon dioxide in the atmosphere does more than change Earth's temperature.
A lot of the carbon dioxide in the air dissolves into seawater. There, it forms carbonic acid in a process called ocean acidification.
The greenhouse effect and global warming are issues that are talked about by geologists all the time. The greenhouse effect is a natural process that keeps the earth at temperatures that are livable. Energy from the sun warms the earth when its heat rays are absorbed by greenhouse gasses and become trapped in the atmosphere. Some of the most common greenhouse gasses are water vapor, carbon dioxide, and methane. If there were no greenhouse gasses, very few rays would be absorbed and the earth. The greenhouse effect is caused by the emission of greenhouse gases which prevent the outgoing radiation of the sun from returning back into space. This entrapped energy of the sun results in the excessive heating up of the earth, and causes the much spoken about phenomenon of global warming, thus exhibiting the relation between global warming and the greenhouse effect.
Introduction: The greenhouse effect is a natural warming process of the earth. The theory is that when the sun's energy reaches. The Greenhouse Effect and Global Warming Recently, global warming has moved to a serious scientific issue. Because sunlight is constantly falling on the earth, the law of physics say that the planet has to radiate the same amount of energy back into space. Infrared radiation is sent out by the earth through the atmosphere, where molecules carbon dioxide hold outgoing radiation for a while, warming the surface. Imran Hossain O 'Neal English 25 Oct. It creates the reasonably warm and neighborly condition near to the universe's surface where community and additional existing things have infatuated the capability to generate.
It is a substantial number of physical, artificial and natural measures that combine to join and forces. 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. The Greenhouse Effect The greenhouse effect is the result of the interaction of the atmosphere of a world and the radiation emitted from the Sun and planet. This process essentially makes a world warmer that it would be. Before you can learn about the factors that influence the greenhouse. Global Warming and the Greenhouse Effect Recently, global warming has moved to a serious scientific issue. Global Warming and the Greenhouse Effect The greenhouse effect, in environmental science, is a popular term for the effect that certain variable constituents of the Earth's lower atmosphere have on surface temperatures.
It has been known since that Earth has been warmed by a blanket of gasses This is called the "greenhouse effect. The gases--water vapor H2O , carbon dioxide CO2 , and methane CH4 --keep ground temperatures at a global average of about 15 degrees C 60 degrees F. What is the "greenhouse effect? The Sun gives off a wide spectrum of energy which we classify according to its wavelength. Among the types of energy given off by the sun are ultraviolet UV , visible and infrared IR wavelengths. UV is short wavelength high-energy radiation, visible is mid-wavelength, mid-energy radiation, and IR is long wavelength low-energy radiation.
Global Warming and the Greenhouse Effect Human induced climate change resulting from an enhanced greenhouse effect is probably the greatest environmental threat facing the world today. Specifically, the emission of greenhouse gases such as carbon dioxide may be classified as the primary culprit. As a result of greenhouse gases entering the upper levels of the earth's atmosphere, it diminishes or breaks down the earth's Ozone layer. With this loss of this protective blanket, harmful radioactive. interested in global warming. Global warming is defined as an increase in the earth 's average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect.
Global warming is also known as climate change or the greenhouse effect. The main cause of global warming is too much carbon dioxide being contained in the atmosphere. Carbon dioxide, however, absorbs heat and then warms the planet. Many of the things we do on a daily basis worsens global warming. Diagram A is a visual representation of the greenhouse effect and the role greenhouse gases play in this greenhouse effect. How do greenhouse gases in the atmosphere affect global warming? 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.
revolves around global warming and the human expansion of the greenhouse effect, as pictured below. Global Warming and the Greenhouse Effect In the past decade the greenhouse effect has gained much attention with the media. Because of the pollution in the 's and early 90's attention was brought to the greenhouse effect. In overpopulated areas, the amounts of methane and carbon dioxide was growing. Some scientists believe the greenhouse effect is directly related to the earth's warming, others believe it's a cycle of earth's temperatures. The greenhouse effect is. Global warming the greenhouse effect is the increase in the temperature of Earth's weather which has become popular to many people as one of the most important danger in the universe.
Discussions about causes, solutions, postive and negative effects have made by human-beings. One of the first subject people learned is that there are several causes of global warming. However, one of the most effective reason is Carbondioxide gas which most come from the combustion of fossil fuels and forests. Essay Topics Writing. Home Page Research Essay on Global Warming and the Greenhouse Effect. Essay on Global Warming and the Greenhouse Effect Better Essays. Open Document. Global Warming is due to the greenhouse effect. The greenhouse effect is a naturally occurring process that aids in heating the Earth's surface and atmosphere.
It results from the fact that certain atmospheric gases, such as carbon dioxide, water vapor, and methane, are able to change the energy balance of the planet by being able to absorb longwave radiation from the Earth's surface. Without the greenhouse effect, life on this planet would probably not exist as the average temperature of the Earth would be a chilly degrees Celsius, rather than the present 15 degrees Celsius. As energy from the sun passes through the atmosphere a number of things take place. The heating of the ground by the longwave radiation causes the ground surface to once again radiate repeating the cycle described above, again and again, until no more longwave is available for absorption. The amount of heat energy added to the atmosphere by the greenhouse effect is controlled by the concentration of greenhouse gases in the Earth's atmosphere.
All of the major greenhouse gases have increased in concentration since the beginning of the industrial revolution about A. As a result of these higher concentrations, scientists predict that the greenhouse effect will be enhanced and the Earth's climate will become warmer. Predicting the amount of warming is accomplished by computer modeling. Computer models suggest that a doubling of the concentration of the main greenhouse gas, carbon dioxide , may raise the average global temperature between 1 and 3 degrees Celsius.
However, the numeric equations of computer models do not accurately simulate the effects of a number of possible negative feedbacks. For example, many of the models cannot properly simulated the negative effects that increased cloud cover would have on. Get Access. Decent Essays. The Greenhouse Effect And Global Warming Words 7 Pages. The Greenhouse Effect And Global Warming. Read More. Good Essays. Global Warming And Greenhouse Effect Words 5 Pages. Global Warming And Greenhouse Effect. Global Warming and the Greenhouse Effect Words 8 Pages.
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Essay On Greenhouse Effect,Main navigation
WebThe greenhouse effect occurs planet wide when solar radiation either bounces off of or is radiated forth from the Earth, and instead of passing through the atmosphere and WebGreenhouse Effect Essay The Enhanced Greenhouse Effect is a destructive phenomenon that is slowly heating the Earth. The release of excess greenhouse gases WebThe greenhouse effect, in environmental science, is a popular term for the effect that certain variable constituents of the Earth's lower atmosphere have on surface temperatures. It WebThe greenhouse effect is a naturally occurring process that aids in heating the Earth's surface and atmosphere. It results from the fact that certain atmospheric gases, such as ... read more
Summary In this essay, the author Explains that a warming planet threatens people globally, causing deaths, the spreading of insect-borne diseases, and respiratory illnesses. If we did not have this layer that surrounds the planet and keeps it warm, the temperature would drop and it would not be inhabitable for humans. Some heat is absorbed by greenhouse gases like carbon dioxide and then radiated to space A. It is also caused by accumulation of greenhouse effects Arrhenius, The Global Warming Conflict: USA vs. s national academy of sciences states that record-breaking temperatures, rising sea levels, retreating glaciers, and extreme weather events show that global warming is occurring.
Explains that humans have caused the majority of greenhouse gas emissions in recent years, mostly by the constant use of electricity, transportation, greenhouse effect essay, industry and agriculture. The increased amounts of Carbon Dioxide and other gases put into the air are enhancing the greenhouse effect. Text on this page is printable and can be used according to our Terms of Service. As the heat makes its way through the atmosphere and back out to space, greenhouse gases absorb much of it. that temperatures could increase greenhouse effect essay up to 6 degrees Celsius over the next years.
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