Importance Of Ozone Layer For The Environment.
All of us are aware of how the concern related to depletion of ozone layer and the ozone hole, which also led to the ban of many chemicals such as the chlorofluorocarbon (CFC). Depletion of O3 can increase UV radiation entering Earth surface. This threatens the entire life on earth.
For every 10 percent depletion of ozone layer, we can expect a 20 percent increase in ultraviolet radiation arriving at the ground in life-damaging wavelengths. This radiation could change genetic structure, alter immune systems, damage crops, disrupt the marine food web, and enhance greenhouse warming by affecting the carbon dioxide-absorbing capacity of plankton in the oceans.
This is an Ozone layer Essay, which will give you the basic introduction about the Ozone layer and Ozone depletion causes and effects.. After this alarming situation, scientists raised a campaign to ban CFC and they compelled to use other environment friendly gases instead of CFC and nitrogen.
Ozone Depletion Good morning to our lecturer and my fellow friends. Today I want to deliver a speech on title “Ozone Depletion”. Did you know that about 20 kilometres from the earth’s surface there is a thin layer of gas forming just a small fraction of the earth’s atmosphere, without which harmful radiation from the sun would destroy all life on this planet?
The Ozone Layer Depletion Environmental Sciences Essay. The ozone layer is a region of naturally occurring ozone gas about15 to 30 kilometers above Earth’s surface in the stratosphere. Only 10 or less of every million molecules of air are ozone.
Another good book to larn how to protect the environment and the consuming ozone. is ( Martins. 2006 ) “Ultra Violent Danger: Holes in the Ozone Layer” by writer. John Martins. We must larn all that we can about happening ways to better our environment. Edward J. Calabrese offers much information about the ozone depletion in his book.
Free sample essay on Pollution and Ozone Layer for kids, school and college students. Ozone is a condensed form of Oxygen. 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.