Antiquity of Karnataka

Antiquity of Karnataka   The Pre-history of Karnataka traced back to paleolithic hand-axe culture. It is also compared favourably with the one that existed in Africa and is quite distinct from the Pre-historic culture that prevailed in North India.The credit for doing early research on ancient Karnataka goes to Robert Bruce-Foote. Many locales of Pre-noteworthy … Read more

Planning in Karnataka

Planning in Karnataka   The British, according to their colonial policies, were encouraging the raising of crops which served as raw material, required for their industrial productions. They introduced American long fibre cotton into Karnataka. The Cotton Boom of the 1860’s (American Civil War days) had its own impact. In the long run it helped … Read more

Acid rain

The pH of natural rain is found to be in the range from 5 to 7. The term acid rain is customarily applied to precipitation with a pH below 5. Such low pH values are generally possible only in the presence of large amounts of anthropogenic pollution. Sulphuric acid and nitric acid is considered as … Read more

PAPER – IV General Studies 3:Science and Technology,Environment & Ecology

  Section-I, Role and Impact of Science and Technology in Development of Indian, Information Technology In Public Domain 1. Basics of Science and Technology. Classical and emerging areas of science and Technology (S&T)- Value Addition by Science & Technology- Current Science & Technology developments in India and Importance of Science & Technology as an engine … Read more

PAPER – III General Studies 2: Physical Features and Natural Resources, Overview of Indian Constitution,Public Administration and Management – International Relations

  Section I – Physical Features and Natural Resources GEOGRAPHY OF THE WORLD 1. Lithosphere-Place of Earth in the Solar System, Rocks, Earthquakes, Volcanoes, Plate tectonics, Agents of Erosion. Atmosphere – Structure and Composition – Elements of Climate and weather – Broad Climatic types. Hydrosphere – World Oceans Salinity – Ocean currents and Tides 2. … Read more

SEX DETERMINATION

  Whether an animal will become a male, a female, or a hermaphrodite is determined very early in development. Scientists have worked for hundreds of years to understand the sex-determination system. The first major breakthrough in understanding sex determination was the discovery of sex chromosomes in the early 1900s. From meticulous analyses of male and … Read more