missions

ChikkadevarajaWodeyar – Contributions; The Nayakas of Keladi and Chitradurga; Rani Chennamma&SangolliRayanna of Kittur, The YalahankaNadaprabhu; Hyder Ali and Tippu Sultan (1761-1799).  

Much of Karnataka experience immedicable social and political  turmoil in the centuries between the collapse of the Vijayanagara Empire in the late 1500s and the death of Tipu Sultan in 1799. It was an era of dynamic change, during which  inconsiderable rulers and chiefs, variously called “little kings,” nayakas, and poligars in historical accounts, fought … Read more

Global warming

Global warming is a term used for a gradual rise of atmospheric temperature and consequent changes in the radiation balance mainly due to human action leading to climatic change at different levels – local, regional and global. As per recent estimates, it has been found that  the surface air temperature over the past 100 years … 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