WBPSC Prelims and Mains Notes-WBPSC Test Series
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
Wahabi Shah Abdul Aziz & Saiyed Ahmad Raebarelvi. Objective was to reform the Muslim Movement society& convert ‘Dur-ul-Harb’ (Non-Islamic community) into ‘Dar-ul-Islam’. Origianlly the movement was started in Arabia by Muhammad Ibn-Aba-e-Wahid. Its main centre was Patna, Sittana (NW province). Kuka Bhai Ram Singh (Disciple of Bhai Balak Singh). It is also called … Read more
Natural Ecosystem- Terrestrial- Forests, Grasslands, Deserts Aquatic- Fresh Waters, Saline Waters, Marine Waters Ecotone :- a zone of junction between two or more diverse ecosystems. For e.g. the mangrove forests represent an ecotone between marine and terrestrial ecosystem. Characteristics of Ecotone It may be very narrow or quite wide. It has the conditions intermediate … Read more
Army Army fulfilled four important functions: Instrument to conquer Indian powers Defended the British Empire in India against foreign rivals Safe-guarded against internal revolt Chief instrument for extending and defending the British Empire in Asia and Africa. Bulk of the army consisted of Indians. In 1857, of the total strength of 311400, about 265900 were … Read more
National war Memorial and National war Museum at Princess Park near India Gate New Delhi. in the memory of all Indian soldiers who have made the supreme sacrifice for the country post independence. India Gate was built to Commentate the sacrifice of 13,300 soldiers who died in World War 1 and third Anglo Afghan war … Read more
 Introduction India’s missile programme took a shot from space programme, beginning 1967. In 1972, Rohini- a 560 two-stage, solid propulsion sounding rocket was developed and test fired India first launched its small 17-tonne SLV-3 space booster in 1979 India successfully injected the 35 kg Rohini I satellite into near-earth orbit in 1980. In … Read more
Mazor Dynasties  of Rajasthan:- Chauhan Dynasty Gehlot Dynasty Rathore Dynasty Kachhwaha Dynasty Pratihar Dynasty Chawad Dynasty Bhati Dynasty Yadav Dynasty Hada Dynasty Detailed notes for these dynasties will be provided later.
After the WWII began, British sought cooperation from India. August Offer offered three proposals. Firstly, it called for an immediate expansion of Viceroy’s Executive Council with the inclusion of India representatives; secondly, an advisory body with the members from British India and Indian princely states which were supposed to meet at consequent intervals was established … Read more
found where rainfall is about 25-75 cm per year, not enough to support a forest, but more than that of a true desert. vegetation formations that are generally found in temperate climates. In India, they are found mainly in the high Himalayas. The rest of India’s grasslands are mainly composed of steppes and savannas. … Read more
Chemical equilibrium Chemical equilibrium is a state in which the rates of the forward and reverse reactions are equal and the concentrations of the reactants and products remain constant. Equilibrium is a dynamic process i.e. the conversions of reactants to products and products to reactants are still going on, although there is no net change … Read more