Indian Agriculture

  Mainstay of Indian Economy Since independence, undergone a change from being the sector contributing the highest share to the GDP to one contributing the lowest share. Agriculture is a state subject. GDP contribution (Agriculture and allied sector) 5 pc in 1950-51 7 pc in 2008-09 and 14.6 pc in 2009-10. It was 19 pc in … Read more Indian Agriculture

Agricultural Crops of India

  Crop State Prod Prod Yield Rainfall Temp Soil % (Mil Kg/Ha cm Deg C T) Rice W. Bengal 15 87 1900 125-200 cm >23 C Deep Fertile UP 14 Clayey or loamy Andhra Pr 13 soil Punjab 11 Wheat UP 35 74 2700 80 cm 10-25 C Light loam   Punjab 20 Sandy Loam … Read more Agricultural Crops of India

Landforms

Three Geological divisions: The peninsular block The Himalayas and other Peninsular Mountains Indo-Ganga-Brahmaputra Plain   Peninsualar block is made of gneisses (metamorphic) and granites (igneous). Six physiographic divisions: The Northern and North-eastern Mountains The Northern Plain The Peninsular Plateau The Indian Desert The Coastal Plains The Islands Northern and North-Eastern Mountains Approximate length of the … Read more Landforms

Multipurpose Projects & Hydro-Electric Projects in India

                        Project River State     56.   Damodar Valley Project Damodar West Bengal & Jharkhand. It includes Maithon                 & Tilaiya Dam on Barakar river in Bihar, Konar                 … Read more Multipurpose Projects & Hydro-Electric Projects in India

Mineral Resources of India

    50. Iron Ore Chhattisgarh 24 % Dalli, Rajhra (Durg), Bailadila, Raoghat, Aridongri 51.   Goa (21%) Sanquelim, Sanguem, Quepem, Satari, Ponda, Bicholim 52.   Karnataka (20%) Bellary, Hospet, Sandur 53.   Jharkhand (17 %) Noamund, Gua 54.   Orissa (15 %) Gurumahisani, Sulaipat, Badampahar (Mayurbhanj),       Kiriburu, Meghahataburu, Bonai (Sundargarh). 55. … Read more Mineral Resources of India

Drainage System of India

Drainage: Flow of water through well-defined channels. Network of such channels is called a drainage system . Drainage basin: An area drained by a river and its tributaries. Watershed: Boundary line separating one drainage basin from other. River basins are larger watersheds. Drainage pattern of an area depends on the geological time period, nature and … Read more Drainage System of India

Current Geopolitical Conflicts

Geopolitical Conflict is the Military engagements and diplomatic crises between nations with global implications and which even threatens in extreme circumstance to the survival of humanity.Various types of Geopolitical Conflicts are as follows:- Ø  Conventional War:-The engagement of two or more nations in military conflict, using conventional weapons to target military infrastructure and invade/defend sovereignty … Read more Current Geopolitical Conflicts

Environment and Ecological Issues

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 Environment and Ecological Issues

Broad Physical features

  Geomorphology Earth’s Interior – Earthquake Waves – Shadow Zone Most of the knowledge we have about Earth’s deep interior comes from the fact that seismic waves penetrate the Earth and are recorded on the other side.  Earthquake ray paths and arrival times are more complex than illustrated in the animations, because velocity in the … Read more Broad Physical features

Evolution of Indian Constitution

  Although the systems of ancient India do have their reflections in the Constitutions of India, the direct sources of the Constitution lie in the administrative and legislative developments of the British period.   Regulating Act of 1773 This Act was based on the report of a committee headed by the British Prime Minister Lord … Read more Evolution of Indian Constitution