In this essay we will discuss about the sulphur cycle with the help of a diagram. Sulphur is a component of three amino acids (Cysteine, cystine and methionine), so is a component of most proteins, some vitamins and enzymes. Sulphur cycle is a sedimentary cycle as it is found in nature as element and also […]
Essay on the Sulphur Cycle | Nutrient Cycles | Biosphere | Environment
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Essay on the Water Cycle | Biogeochemical Cycles | Biosphere | Environment
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In this essay we will discuss about the water cycle with the help of a diagram. Importance of Water: Water is indispensable for life. It is an essential need of both plants and animals. Every organism contains water about 60-90% of body weight. It is required for the working of macro- molecules, as a good […]
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Essay on the Oxygen Cycle | Nutrient Cycles | Biosphere | Environment
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In this essay we will discuss about the oxygen cycle with the help of a diagram. Oxygen is about 20-84% in the atmosphere. Organisms respire aerobically in the presence of oxygen.During respiration, it combines with hydrogen to form water. It is found as a component of oxidised salts CO2 arid H2O. Oxygen enters the plants […]