Atmosphere.

Our air holds a mixture of many gases, liquid droplets and unharmed particles, but 99% of our air is do up of due north and oxygen. The life process of all plants and animals depend on nitrogen and carbon dioxide. Plants produce oxygen by photosynthesis. The key to photosynthesis is the mogul of chlorophyll, the green pigment in plants, to convert sunlight into chemical substance energy. In measuring the temperature of the atmosp hither we find that there atomic number 18 four-spot levels where the temperature varies greatly. These levels are troposphere, which because of gravity is held closest to the surface of the soil and rises to to the highest degree ten miles. The atmospheric conditions of the lower troposphere are referred to jointly as weather. As you near the top of the troposphere the temperature decreases to as practically as -60 degrees F. The stratosphere covers active the next forty miles and as you go higher(prenominal) into the stratosphere the tem perature again rises. higher up the stratosphere, from about thirty miles to fifty miles is the mesosphere here the temperature again falls, dropping to as little as -140 degrees F. Above the mesosphere the temperature of the thermosphere varies easily with solar activity. The thin atmosphere is heated intensely by the suns rays and can reach temperatures to over 1800 degrees F. Ozonosphere and Ionosphere are excessively divisions in the atmosphere. Within the ozonosphere lies the ozone layer. Ozone is kinded by the disassociation of molecular oxygen and the combining of atomic oxygen with molecular oxygen.

This is set up with the appropriate ultraviolet (UV) rad! iation and oxygen at an optimal altitude of about twenty miles. The ionosphere is made up of electrically charged ions and electrons that are trapped in the earths magnetic field. These form ionic layers in the upper neck of the woods of the atmosphere. The ionosphere... Stick to theme about the atmosphere, dont stray off writing about tornadoes, lightning etc.. And if youre going to parley about lightning get well-nigh of the facts straight. If you want to get a full essay, order it on our website: OrderCustomPaper.com

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