BPSC Prelims and Mains Notes, BPSC Test Series
Soil is defined as upper layer of the earth composed of loose surface material. It is a mixture of many substances including endless variety of minerals, remnants of plants and animals, water and air. It is the end product of continuing interaction between the parent material, local climate, plant and animal organisms and elevation … Read more
Varina Vyavastha or Varina System Vedas prescribe that all human beings should leave ignorance, get educated, select a profession for himself based on his “tatva” (basic traits) and education, take a vow to follow such a profession, and follow such a profession. Vedas classifies all profession into three viz. “Knowledge based”, … Read more
Rainfall: With an average annual rainfall of 1,170 mm, India is one of the wettest countries in the world. At one extreme are areas like Cherrapunji, in the northeast, which is drenched each year with 11,000 mm of rainfall, and at the other extreme are places like Jaisalmer, in the west, which receives barely … Read more
The Rio Declaration was adopted in the conference recognizing the universal and integral nature of Earth and by establishing a global partnership among states and enlisting general rights and obligations on environmental protection. The Rio Declaration is a statement of 27 principles for the guidance of national environmental behaviour and enlisting general rights and obligations … Read more
These restaurants are located strategically with a regular supply of safe food by collecting dead animals from local people. Vultures feed on the dead carcass. Vultures play an important ecological role through the rapid consumption of animal carcasses. Presently there are three ‘Vulture Restaurants’ in Gadchiroli forest division at Marakbodi, Madetukum and Nimgaon. Aim: … Read more
Minimize adverse effects of droughts on the productivity of land, water and human resources Promote overall economic development and improve the socio-economic condition of poor and disadvantaged sections inhabiting the programme areas Capacity building and empowerment of village community, ensuring participation of Panchayati Raj Institutions and NGOs in programme implementation at grassroots level and … Read more
Increasing Forest Area and Restoring Ecological Balance Moisture conservation: trees take water from the lower soil strata and bring it to the upper layers through long tap root system and, also, trees check evaporation of water; Soil conservation: trees help in checking erosion by wind and water; Natural habitat conservation:Trees provide habitat to many birds … Read more
Runoff concentration is managed by structural measures such as contour banks in upland areas, or strip cropping on floodplains. These systems involve a total change in the way a farm is managed. Runoff systems must be carefully planned. Flow between properties and across roads and railway lines must be coordinated and suit those affected by … Read more
Abatement of GHGs, particularly CO2 , implies curtailment of energy consumption. Energy is a vital factor of production, and its replacement and/or reduction will entail a shift away from current production methods. If current systems employ efficient production techniques, a change in factor proportions will increase the cost of production, and have an adverse impact … Read more