JAIPUR

Institutional Factors of Agriculture (1) Land Tenure and Land Tenancy (ii) Land Holding

by

Institutional Factors of Agriculture (1) Land Tenure and Land Tenancy (ii) Land Holding LAND REFORMS IN INDIA The basic objective of land reform is to do social justice with the tillers, land owners, landless labourers, and rural community with the set objective to provide security to the cultivators, to fix a rational rent, the conferment … Read more Institutional Factors of Agriculture (1) Land Tenure and Land Tenancy (ii) Land Holding

Noise Pollution

by

  Sound is measured in decibels (dB). An increase of about 10 dB is approximately double the increase in loudness. A person’s hearing can be damaged if exposed to noise levels over 75 dB over a prolonged period of time. The World Health Organization recommends that the sound level indoors should be less than 30 … Read more Noise Pollution

Origin of the Aryans

by

    The Aryans came to India in several waves. The earliest wave is represented by the Rig Vedic people who appeared in the subcontinent in about 1500 BC. They came into conflict with the indigenous inhabitants called the Dravidians mentioned as Dasa or Dasyus in Rig Veda. The Rig Veda mentions the defeat of … Read more Origin of the Aryans

RELATIVE SPEEED AND TRAIN QUESTIONS

by

  Speed has no sense of direction unlike the velocity. Relative speed is the speed of one object as observed from another moving object. Questions on train are the classic examples of relative speed and in all these questions it is assumed that trains move parallel to each other – whether in the same direction … Read more RELATIVE SPEEED AND TRAIN QUESTIONS

POLLUTANTS AND TROPHIC LEVEL

by

  Movement of these pollutants involves two main processes:   Bioaccumulation refers to how pollutants enter a food chain. there is an increase in concentration of a pollutant from the environment to the first organism in a food chain.   Biomagnification refers to the tendency of pollutants to concentrate as they move from one trophic … Read more POLLUTANTS AND TROPHIC LEVEL

Impact of Liberalisation

by

  The leading economists of the country differ in their opinion about the socioeconomic and ecological consequences of the policy of liberalisation.Liberalization has led to several positive and negative effects on Indian economy and society. Some of the consequences of liberalisation have been briefly described here: 1. Increase in the Direct Foreign Investment: The policy of … Read more Impact of Liberalisation

Different Forms of Marriage Practiced in Ancient India

by

1. Brahma Duly dowered girl to a man of the same class 2. Daiva Father gives daughter to a sacrificial priest as a part of his fee 3. Arsa A token bride price of a cow & a bull is given in place of the dowry 4. Prajapatya Father gives girl without dowry & without … Read more Different Forms of Marriage Practiced in Ancient India

Important Acts

by

The Govt. of India Act Gave assurance that there would be no more territorial possessions. Titles were 1858 bestowed  on  many  princes  &  the  right  of  adoption  was  accepted.  No         interference in religious matters. The Indian Council Provided  that  there  was  no  difference  between  the  central  &  provincial Act 1861 subjects. … Read more Important Acts

by

Rajiv Mehrishi ( senior IAS officer ,Rajasthan cadre)         On 31 august 2015 was appointed as Union Home Secretary .         Senior IAS officer Rajiv Mehrishi replaced L.C. Goyal (an IAS officer of 1979 batch of Kerala)  .         Mehrishi will occupy the post for two years with … Read more

Earth’s Layers – Earth’s Composition

by

  The Crust of Earth It is the outermost and the thinnest layer of the earth’s surface, about 8 to 40 km thick. The crust varies greatly in thickness and composition – as small as 5 km thick in some places beneath the oceans, while under some mountain ranges it extends up to 70 km … Read more Earth’s Layers – Earth’s Composition