Scarcity of water, methods of conservation-rain water harvesting and watershed management, ground water management

  Scarcity of water   Water scarcity is possibly to pose the greatest challenge on account of its increased demand coupled with shrinking supplies due to over utilisation and pollution. Water is a cyclic resource with abundant supplies on the globe. Approximately, 71 per cent of the earth’s surface is covered with it but fresh … Read more

Election Commission of India

The Election Commission of India is an autonomous, quasi-judiciary constitutional body of India.It was established on 25 January 1950 under Article 324 of the Constitution of India. Originally the commission had only a Chief Election Commissioner. The commission presently consists of a Chief Election Commissioner and two Election Commissioners, appointed by the president. The President … Read more

Digestive System

Digestive System Introduction The respiratory and circulatory systems work together to provide cells with the oxygen they need for cellular respiration. Cells also need glucose for cellular respiration. Glucose is a simple sugar that comes from the food we eat. To get glucose from food, digestion must occur. This process is carried out by the … Read more

International Affair and Indian Foreign Policy.- for RAS RTS Mains exam of rpsc

India’s foreign policy is fundamentally based on the principles of peaceful co-existence, friendship and co-operation among all the countries of the world irrespective of their political systems. The foreign policy is aimed at promoting international peace and security and maintaining good and friendly relations with all the countries of the world. India, which was a … Read more

Space Technology- Indian space programs.

  Application of Satellites for different purposes   Despite being a developing economy with its attendant problems, India has effectively developed space technology and has applied it successfully for its rapid development and today is offering a variety of space services globally. Indian Space Program: During the formative decade of 1960s, space research was conducted … Read more

Biosphere reserves

  What is a Biosphere Reserve? A Biosphere Reserve is a special ecosystem or a specialized environment with a flora and fauna that require protection and nurturing. These reserves are managed and studied for the conservation of various life forms found here. They are subjects of scientific and natural interest. According to UNESCO, “Biosphere reserves … Read more

Thermodynamics

Thermodynamics Thermodynamics is a branch of physics which deals with the energy and work of a system.Thermodynamics is the study of macroscopic systems for which thermal effects are important. These systems are normally assumed to be at equilibrium, or at least, close to equilibrium. Systems at equilibrium are easier to study, both experimentally and theoretically, … Read more