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the first victims of environmental emergencies faced by UNEP. Stratospheric ozone protects the earth from excessive UV-B sunlight. The atmosphere near the ground and about 10 km is called the troposphere and the stratosphere is above the tr...
ozone. The atmosphere is composed of five layers: troposphere, stratosphere, mesosphere, thermosphere and exosphere. Troposphere, the layer closer to the ground, and where all weather phenomena occur (Diffey 2001). The stratosphere is locat...
Ozone is essentially a layer of gas that provides a cover for protection to the upper atmosphere of earth. Ozone layer provides the earth’s environment with the protection against the harmful ultraviolet radiations (high frequency rays that...
the surface of the earth from damaging ultraviolet radiation. In recent years, ozone has become increasingly depleted as a result of the emission of man-made chemicals into the air. Fears of widespread damage to the ozone layer—which some b...
ozone in the upper atmosphere shields the planet from invisible but harmful ultraviolet rays of the Sun. If such rays hit the Earth full force, they would kill fish and shrimp larvae near the surface of the oceans, stunt the growth of plant...
interaction with transport layer A layer does not define a single protocol; it defines a data communications function that may be performed by any number of protocols. Therefore, each layer may contain multiple protocols, each providing a s...
the loss of primary forests and soil depletion and biodiversity. However, sustainable practices do exist. Applied on a small scale, they could also help in poverty deduction in developing countries (Spilsbury 33). Forestry consists of the e...