The ozone layer is one of the most important source of protection that exists on earth. It is a region of the stratosphere containing a high concentration of ozone, and it prevents a great amount of ultraviolet and other high energy radiation from penetrating to the earth's surface. The ozone layer has been a security blanket that lies on top of the earth, protecting it from harmful rays, however, humans have abused of the use of cfcs, and other industrial chemicals that are now destroying this layer and causing big worries and health risks to all living things.

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There have been many holes discovered on the layer, and scientist are deep into research to find new ways to solve this problem. What follows, will discuss the structure of the ozone layer, so that it can be understood what is happening when it is being destroyed. Also, different pollutants and how they can be avoided will be researched in order to come up with a unique solution to this dangerous problem. The ozone layer is one of the oldest things on the planet, older than any of the ancient creatures we see in our museums today. The ozone layer has provided protection for the living components under it for millions of years, and without the ozone layer, we most likely would not be here today.

The ozone layer is a layer of ozone particles scattered between 19 and 30 kilometers up in the earth's atmosphere. Without the ozone layer, uv radiation would not be stopped from entering the earth's atmosphere and coming to the surface. Cancer would break out and all of the living civilizations, and all species on earth would be in jeopardy. This continuous case study of environmental conservation of ozone in hong kong the ozone layer present in the stratosphere of the earth is utmost important to us as it protects us from the exposure of ultraviolet rays which leads to several harmful effects. Without the ozone layer, human will be more prone to skin cancer and eye cataracts. Ultraviolet rays can also cause harm to marine life by reducing the amount of planktons and consequently depreciates the amount of fishes in the ocean. Besides that, the depletion of the ozone layer disrupts the production of crops and forest growth, another two things which are essential to human life and another reason why the ozone layer is substantial to us gleason, k.

The montreal protocol was created in 1987 for awareness to protect the ozone layer internationally and it is still ongoing until today according to the united nations environment program unep , which stated that another nation has just joined this protocol in january 2012 united nations environment programme, 2012. Hong kong being a signatory to the montreal protocol has to play their part in contributing to the decrease of the usage of hydro chlorofluorocarbons hcfc. It has three atoms of oxygen instead of two and has a faint blue colour with pungent odour. In industries it is used in deodorization, oxidation and bleaching and is generated by a silent electric discharge in ordinary oxygen. It is generated there by the interaction of high energy radiation of the sun on the oxygen in the atmosphere.

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If the ozone layer is disturbed the sun radiation would attack human life, animal and plant life. A one per cent reduction of ozone layer would mean 4 to 8 per cent increase of skin cancer among people having light coloured skin with an increase of 22 percent cancer among men and 17 percent women in australia. Research has shown that there is big hole in ozone layer in antarctica as big as the united states and as deep as mount everest. This resulted in one lakh forty thousand cases of skin cancer every year in a population of one crore seventy lakh the highest in the world. Research in 1985 showed the chloro fluoro carbons cfc used in air conditioning and refrigerators finally moves out and stops its journey only after crossing the ozone shield.

If its use is continued the hole over antarctica, australia and europe would increase so much that people may not survive in due course. It is rather good people in developed countries which have the highest number of cooling plants even in cars were awake to the situation. A protocol was signed by many countries at montreal in canada to phase out the withdrawal of cfcs by the year 20. European community put a ban on halon used in fire fighting too by 1995 and reduces the use by 85 per cent by the end of 1993. Under ozone protection act, 1991 an individual consumer is to be fined $ 150 while a company may have to cough $ 60,0 if caught manufacturing or storing or exporting ozone eating chemicals. A team of 300 scientists from 17 countries concluded after research that by 1992 the ozone layer got thinner by 15%. They are so used to the luxury of the cooling systems that an alternative was necessary.

To save the world from the pollution of ultraviolet rays, ozone must be preserved and some other substitute must be found. Out essay writing topic need for conservation of ozone layer various the doctors said that if she had not been brought to the hospital so soon, she would have died. Heres some advicethis probably wont help any of you much, but starting your essays from outlines can be a huge time saver in the end. Research paper writing help this guide will help you keep the quality of your essay while still staying within the word limit. Get quick advice or join the chat get clearing help celebrate your results hey there. How to write a comparative essayhow to write an essayhow to make an essay appear longer than it ishow to write a philosophy paperhow to be calmhow to update a galaxy show to become a historianhow to print from chromebookmeet neon heart, a new article booster and featured author who has been active in the wikihow community for over a year. Its nice to come across a blog every once in a while that isnt the same old rehashed information.

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You may choose one of the five topics listed belowthe required wellesley writing supplement, asks you to respond to the following topic in two well developed paragraphs. The second sentence is very sucky please do not copy essaysnarks lame o sentence into your essay has the details of two specific club names. If any of these aspects are lacking in the friendship, it will slowly disintegrate. Firstly that good grades require quantity and quality, so even if youve written a very short ozne quality essay, youre still 1,200 ish words of analysis short and less than everybody else so you wont have hit the criteria as well as everybody else has whos written a larger amount. For example, they might count the words in the first five lines, divide by five to figure out an average number of words per line, and then multiply the words per line by the total number of lines in the essay.

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If you gave me the word quite on its own, i would instantly think of it meaning a bit rather than thoroughly. The second definition states a friend as an ally, supporter, essay writing topic need for conservation of ozone layer sympathizer. Started by beejaje09 forum applications and ucas replies 3 last post 23 minutes ago imperial college applicants 2015 started by zottula forum imperial college replies 30 last post 55 minutes ago the i soc islamic society x started by thatmuslimguy forum religion replies 90 last post 34 minutes ago help. Pigeons eat seeds, cereals, lettuce, endive, chickweed, clover, watercress, berries, apple, pears, etc. Essay writing using quotations this loyalty comes not through a sense of duty in the way one may show loyalty to family, kinsfolk or country. Join for free, and start talking with other members, weighing in on community polls, and more. Topics from past applicants include explaining gaps in professional experience, standardized test scores that fall below the typical range, or your decision not to ask your direct supervisor for a recommendation.

Read more shooting an elephant essay example feb 22, 2008 shooting an elephant, orwell indirectly conveys shooting an elephant essay example his political beliefs. Professional resume writing reviews an el teacher may use essays when composing some basic lesson texts. Earth's atmosphere is divided into layers, of which the stratosphere and troposphere are significant to climate change. In the stratosphere, ozone protects life by absorbing dangerous solar ultraviolet radiation. In the troposphere, ozone is a pollutant that creates smog, affecting air temperature, evaporation, moisture, and precipitation. Ozone in the stratosphere absorbs ultraviolet solar radiation in the troposphere, it creates pollution with other greenhouse gases ghgs. Stratospheric ozone absorbs the sun's rays and protects life from harmful wavelengths.