KPSC KAS Prelims and Mains Exam
Biome The terrestrial part of the biosphere is divisible into enormous regions called biomes, which are characterized, by climate, vegetation, animal life and general soil type. No two biomes are alike. The most important climatic factors are temperature and precipitation. Tundra- Northern most region adjoining the ice bound poles. Devoid of trees except stunted shrubs … Read more
Airmasses An airmass is a large body of air with relatively uniform thermal and moisture characteristics. Airmasses cover large regions of the earth, typically several hundred thousand square kilometers. Airmasses can be as deep as the depth of the troposphere or as shallow as 1 to 2 km. Airmasses form when air remains … Read more
ECOLOGY Ecology is defined “as a scientific study of the relationship of the living organisms with each other and with their environment.” The classical texts of the Vedic period such as the Vedas, the Samhitas, the Brahmanas and the Aranyakas-Upanishads contain many references to ecological concepts .The Indian treatise on medicine, the Caraka- Samhita … Read more
Sound is a longitudinal wave, in which the particles oscillate to and fro in the same direction of wave propagation. Sound waves cannot be transmitted through vacuum. The transmission of sound requires at least a medium, which can be solid, liquid, or gas. Newton to derive a relation for the velocity of sound in a gaseous … Read more
History of the world will include events from 18th century such as industrial revolution, world wars,redrawal of national boundaries, colonization, decolonization, political philosophies like communism,capitalism, socialism etc.- their forms and effect on the society. wel for the said topic we have a ncert of class 11 history its link is as follow- https://drive.google.com/folderview?id=0B_FR6Jkv0z2cX0hKX29qQ3M4Rlk&usp=sharing and for … Read more
Some of the government schemes for the benefits of the farmers in Jharkhand are: Single Window Platform-> Jharkhand has become the first state in India to launch a single-window facility for farmers. Kisan Suvidha App-> It is a free mobile application that provides weather forecasts for the next five days, besides information on prices of … Read more
It is the long term change in the statistical distribution of weather patterns over periods of time Though it has been happening naturally for millions of years, in recent years it has accelerated due to anthropogenic causes and has been causing global warming. UNFCCC defines climate change as – “a change of climate which is … Read more
An increase in the average temperature of Earth’s near surface air and oceans since the mid-20thcentury 4thassessment report of IPCC: global temperature increased 74+18 degree C during the 20thcentury. Caused by greenhouse gases Water vapour, Co2, Methane, Nitrous Oxide, Ozone, CFCs (in order of abundance) Since the industrial revolution, the burning of fossil fuels has increased … Read more