Factors Affecting the Growth of Population Factors affecting the growth of population can be classified broadly into physical and human factors Physical Factors (i) Climate: areas with favourable climate like U.S.A, China etc do attract population whle areas of unfavourable or harsh climate like desert and Polar Regions d not attract population (ii) Availability of
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Agricultural Marketing Agricultural Marketing are activities involved in the flow of goods and services from the producers to the consumers. These involves all activities required to move farm produce from the producers (farmers) to the final consumers. It also involves selling of farm input to farmers or purchasing of farm input e.g seeds, fertilizers and
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Introduction Organic evolution refers to the slow and gradual process by which living organisms have changed from the simplest unicellular form to the most complex multi-cellular forms that are existing today. Organic evolution primarily involves modifications in the existing organisms and the inheritance of these modifications.Biological evolution is genetic change in a population from one
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Introduction In a human, the normal chromosomes complement is 46, 44 of which are autosomes while 2 distinct chromosomes are deemed sex chromosomes, which determine the sex of an organism and various sex linked characteristics. In most animals, those who possess XX chromosomes are female while male animals possess an X and a Y chromosome.
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Introduction to Company Formation Company Formation is all about the process of founding (i.e., incorporating) a new business enterprise. It is also sometimes called company registration. Company Formation can also be defined as the procedures undertaken to register a business enterprise as a limited company and give it a legal status. In other words, a business becomes
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Introduction Carbon forms the largest number of compounds, next only to hydrogen. It ranks seventeenth in the order of abundance in the earth’s crust. Carbon occurs in the free native state as well as in the combined state. Carbon and its compounds are widely distributed in nature. In its elemental form, carbon occurs in nature
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Introduction Acids have long been associated with sour taste of some fruits such as lime and lemon. Their ability to change litmus solution from blue to red is well known. There are two classes of acids – organic and inorganic acids. The former occurs as a natural product in plants and animal while the latter
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Rational Numbers We can write numbers such as 8, 4½, 1/5, 0.211, √49/16, 0.3 as exact fractions or ratios: 8/1, 9/2, 1/5, 211/1 000, 7/4, 1/3. Such numbers are called rational numbers. Numbers which cannot be written as exact fractions are called non-fractional numbers, or irrational numbers. √7 is an example of a non-rational number.
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Direct Variation If a person buys some packets of sugar, the total cost is proportional to the number of packets bought. The cost of 2 packets at Nx per packet isN2x. The cost of 3 packets at Nx per packet isN3x. The cost of n packets at Nx per packet isNnx. The ratio of total
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Introduction The tangent is one of the three basic trigonometric functions, the other two being sine and cosine. These functions are essential to the study of triangles and relate the angles of the triangle to its sides. The simplest definition of the tangent uses the ratios of the sides of a right triangle, and modern
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