Use an editor to spell check essay. In recent years, the controversial subject of global warming has been more predominantly brought to our attention. Is the threat of global warming real?
Use an editor to spell check essay. In recent years, the controversial subject of global warming has been more predominantly brought to our attention. Is the threat of global warming real? Is it man-made or is this just a natural cycle of earth?
Should action be taken against it? If so, what kind and to what extent? It cannot be only a coincidence that the alarmingly rapid climate change coincides perfectly with the increased amount of pollutants that humans release into the environment.
The once stable climate has in recent years begun to skyrocket, thus altering the delicate structure of earthly life. This proves to be hazardous to the future of the planet; some people worry that many of the resources the environment provides that are taken for granted will not be available for future generations to utilize or protect.
Many scientists now agree that humans largely influence the progression of global warming which in turn affects greenhouse gas levels, glaciers, storms, and the sea.
Firstly, the term global warming refers to the event in which the surface temperature of earth increases because of solar radiation trapped in the atmosphere. This is not necessarily a bad thing because it provides a comfortably warm and consistent climate; without these rays the planet would be freezing.
The issue begins when an excess of greenhouse gasses from pollution thicken the layer of atmosphere and trap more and more of these rays which build up and overheat the earth Guggenheim.
Consequently, the greenhouse gasses that most affect the atmosphere include: The overall effect of the presence of certain gases depends on its abundance, concentration and the amount of time spent in the atmosphere. Water vapor is the most predominant gas in the atmosphere but it spends only about nine days there whereas carbon ioxide, another powerful gas, spends about five years Schlesinger.
This is because carbon dioxide is released during the combustion fossil fuels ie. Electricity accounts for thirty eight percent of emissions, transportation thirty one percent, Industry fourteen percent, and the last sixteen percent a combination of residential and commercial and other sources Carbon Dioxide Emissions.
Talks in brought about the Kyoto Protocol on February 16, The Kyoto Protocol included thirty six countries making individual goals for decreasing emissions of six Greenhouse Gasses between and The United States and Canada had originally included themselves in the Protocol but later dropped out Brown.
Seeing as how the United States alone contributes One of the most prevalently known effects of global warming is the melting of glaciers, ice caps, and permafrost. The water absorbs many of the rays and heats up, melting the ice from the underside and outer sides.
In the last thirty years, as many as one million square miles of ice from the sea has disappeared. There are many creatures that depend on this ice in order to survive such as penguins who have experienced a ten percent population decrease in only two years, young krill that need shelter under solid ice to grow safely, and now polar bears are drowning because they are forced to swim anywhere from sixty miles until they can find solid ice to stand on Bily.
Humans also rely on ice and snowfall as sources of water. If there is not any ice at the top of the glacier then there is no water to run down the mountain for drinking and irrigation in the spring.
Not only are ice caps and glaciers melting but now we are faced with the melting of permanently frozen ground which is called permafrost.
Many houses and other structures such as railways and gas lines that have been built upon permafrost are now being warped or destroyed as the land sinks away.
The strange phenomenon of "drunken trees" is as a result of the same principle. Whole forests rooted in permafrost give way when it melts and trees all fall haphazardly and appear "drunk" Brown.
The melting of permafrost also poses the risk that large quantities of Methane once trapped in the soil may be released into the atmosphere. With methane being the most potent of the greenhouse gasses, discharging that much more of it into the atmosphere could be very dangerous.
The climate change has spurred an outburst of extreme weather conditions, droughts, record highs, and more powerful storms. Many areas lack rainfall and have fallen into stages of drought. This absence of rain does much damage to the land; vegetation dies out, water dries up, all which ultimately affect the inhabitants of the land.
Following the rise in CO2 it is predicted that the global temperature is to raise two to four and a half degrees celsius by the end of this century Schlesinger. Storms such as tornadoes and hurricanes will only become stronger with the increase in water temperature and water vapor.
The number of tornadoes has increased and the fear is that they will increase in severity as well. It is possible that the higher amount of heat energy in the atmosphere producing larger quantities of water vapor, in turn making storms worse Brown.
When Katrina passed over Florida it was considered to be only a category one storm, a much weaker form than when it eventually hit New Orleans.
Once it passed Florida and entered the Gulf of Mexico, which contained much warmer water, Katrina exploded into a category five hurricane and ravaged the city of New Orleans with winds up to one hundred and seventy four miles per hour, killing almost two thousand people.
Few people link this tragedy to global warming but it is very possible that there is a strong correlation between these episodes. The sea is hit the hardest by global warming, melting ice causes the sea level to rise which leads to flooding, heating of the water, increased CO2 levels, and rapid spreading of diseases.Global warming Essay Global warming is simply defined as an increase in the average global temperatures.
Though, it is an environmental problem, it has serious implications on the global economics, geopolitics, society, humanity and all living beings. Humans Are to Blame for Global Warming Essay Words | 7 Pages. Humans Are To Blame For Global Warming Kevin Odhiambo Ogwa Lake Michigan College Abstract Every human activity has a particular effect on objects surrounding his or her environment, be it physical, mental, or social.
Global Warming Effects Essays Here we've compiled a list matching the top essays in our database against " global warming effects essays ". Whether your project or assignment is for school, personal use or business purposes our team works hard in providing % . s: Global warming was accurately confirmed and reported in the late 19th century (The Discovery of Global Warming, ).
Thesis Statement: Humans are the cause of global warming for several reasons include industry, population growth and environments degradation.
The only way to prove with % certainty that humans are responsible for global warming would be to run an experiment with two identical Earths – one with human influence and one without. Human that cause global warming are more than natural causes global warming. The earth has been changing for many years until now it is still changing because of modern lifestyle of human.
Human activities include industrial production, burning fossil fuel, mining, cattle rearing or deforestation.