political science economics

Huge amounts of public money are spent on Dams. Critics feel that the net benefits to the people and society are not proportionate and lopsided favouring urban industrial and government priorities, generation of power and irrigation at the expense of local people in the dam belt are..

Crop production can be improved by breeding new varieties of crops having higher yield. The main aim of plant breeding is to produce new crops superior to the existing ones. By this method new varieties of crops, having higher yield, resistant to pests and disease can be grown. Hence, plant breedin..

In this process semen is collected from a bull of desirable breed and stored at freezing temperature. This semen is injected into the vagina of cows during the period of heat of the animal, for fertilization. This method has many advantages. As many as 3000 cows can be fertilized by the semen co..

While modern day farmers specialize in one agricultural sector, either dairy or growing potatoes, their predecessors kept a wide array of farm animals and planted many different kinds of field crops. Their farms were remarkably self sufficient, producing eggs, meat, milk, vegetables and grains for ..

Question: What direct value does a forest have for man? Answer: Forests contribute to the economic development of our country by providing goods and services to people and industry. They are intimately linked with our culture and civilization. Forests are useful to humans for t..

Characteristics of Sources of Energy - A good source of energy should have the following characteristics: It should do a large amount of work per unit mass or volume - it means that the output energy must be more than the input energy. It should have high calorific value. It should be easily access..

As domestic fuel For street lighting For generation of electricity High calorific value Clean and excellent fuel containing upto 75% methane No residue produced No smoke produced Non - polluting The slurry is periodically removed and used as excellent manure which is rich in nitroge..

Energy - Energy can be defined as the ability to do work. A good source of energy would be the one which would: do a large amount of work per unit volume or mass be easily accessible be easy to store and transport and be economical Fossil Fuel Fossil fuel is a hydrocarbon deposit, such as petr..

>Forests are an area of diverse biodiversity consisting mainly of trees, shrubs, wild plants, a variety of organisms and wild life Management of forest resources has to take into account the interests of various stakeholders as well as involve their participation in local conservation management Va..

Joe scored 43 in Economics, 31 in Science and 52 in Math. What is his total in all the three subjects? => 115 or 126 or 95 or 136..