Essays on ozone layer

Ozone Depletion: Essay on Ozone Layer Depletion

The free chlorine molecule again reacts with ozone to form chlorine monoxide. Much of the solar ultraviolet radiation is absorbed in the stratosphere, where the production and destruction of ozone is involved [2], thus this cycle has kept the ozone stable.

An estimated 20 million people nationwide attended this festivity which came the largest grassroots environmental Besides that, not only the government but also the residents have a role to play and avoid ozone depletion. Ozone works like an umbrella and protects from the harmful UV radiations coming from cosmic rays to earth.

UV radiations cause blood vessels near the skin surface to carry more blood causing sun tan and skin ageing. CFCs released up toamounted to 15 million tones. The hatched areas show rough estimates of what might occur due to climate-related changes in clouds and atmospheric fine particles aerosols.

The Ozone Layer

CFCs released up to amount to 15 million tones. There are plenty of causes and effects of ozone depletion, CFC emission being one. It filters out all radiations below A0 UV-B radiations that are biologically harmful, and controls the heat budget of the earth.

CFCs may trap heat and thus contribute to the global warming. Since the early seventies, when CFCs came into market, a large quantity has been injected into the atmosphere. Ozone is what is known as a trace gas, meaning there is very little of it in the atmosphere; out of every million molecules of gas in the atmosphere, less than ten are ozone.

Melanoma, Basal Cell and Squamous cell which are all extremely damaging to humans. Saving the ozone layer: The ozone destroying processes in that region influence the ozone, region of the whole southern hemisphere.

CFCs will also cause global warming. Pre values, to the left of the vertical dashed line, are often used as a benchmark for ozone and UV recover. Ozone O3 is a triatomic form of oxygen. While in the stratosphere, they break down to release a free chlorine atom due to ultraviolet radiation.

Due to depletion of ozone layer, the Earth is exposed to the ultra-violate radiation. Climatic Affects of Ozone Depletion Ozone reduction in troposphere drastically changes the weather elements like temperature, wind pattern, precipitation etc. Companies are finding substitutes for CFCs, and people in general are becoming more awareness of the dangers of ozone layer depletion.

UV rays are short-wave, energetic electromagnetic radiation released by the sun. If the ozone layer is not there, the harmful ultraviolet rays will reach to the lower atmosphere and its temperature will rise to that extent that the biological furnace of the biosphere will turn into a blast furnace.

Essay on Depletion of Ozone Layer (463 Words)

Seasonal, quasibiennial oscillation QBOvolcanic and solar effects have been removed. Rise in the temperature, various skin diseases, decrease of immunity etc are the probable results.[tags: Ozone Layer Environmental Essays] Research Papers words (3 pages) Essay about The Ozone Layer - The Ozone Layer The stratospheric ozone layer exists at altitudes between about 10 and 40km depending on latitude, just above the tropopause.

Its existence is crucial for life on earth as we know it, because the ozone layer controls. Free ozone layer papers, essays, and research papers.

The ozone layer diminishes more each year. As the area of polar ozone depletion (commonly called the ozone hole) gets larger, additional. Introduction Ozone is a gas that occurs naturally in our atmosphere. Most of it is concentrated in the ozone layer, a region located in the stratosphere several miles above the surface of the Earth.

The ozone layer is one of the most important source of protection that exists on Earth.

Essay on Effects of Ozone Layer Depletion

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 3/5(5). Home Essays Ozone Layer.

Ozone Layer. Topics: Ozone depletion Ozone layer The ozone layer is a layer in Earth`s atmosphere, that has relatively high concentrations of ozone (O3).

It is mainly found in the lower portion .

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Essays on ozone layer
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