WBPSC Prelims and Mains Notes-WBPSC Test Series
located where river meets the sea. the most productive water bodies in the world The complete salinity range from 0-35 ppt is seen from the head (river end) to the mouth (sea end) of an estuary Coastal lakes which have their connection with the sea through small openings are better known as lagoons or … Read more
Forest ecosystem includes a complex assemblage of different kinds of biotic communities. Optimum conditions such as temperature and ground moisture are responsible for the establishment of forest communities. Forests may be evergreen or deciduous which are distinguished on the basis of leaf into broad-leafed or needle leafed coniferous forests in the case of … Read more
WEST BENGAL Bengali literature readership declining in both Bengal and Bangladesh: Shankha Ghosh The readership of Bengali literature has been steadily declining in both West Bengal and Bangladesh, with students turning their back on writings in the language, Jnanpith awardee poet Sankha Ghosh said. About the present situation of Bengali literature, renowned author Sanjib Chattopadhyay said writers should stop … Read more
a universal process of directional change in vegetation, on an ecological time scale. occurs when a series of communities replace one another due to large scale destruction either natural or manmade. continously -one community replacing another community, until a stable, mature community develops. The first plant to colonise an area is called the pioneer … Read more
The Kashmir stag also called Hangul is a subspecies of Central Asian Red Deer native to northern India.It is the state animal of Jammu & Kashmir.In Kashmir, it’s found in Dachigam National Park at elevations of 3,035 meters.These deer once numbered from about 5,000 animals in the beginning of the 20th century.Unfortunately, they were threatened, due to … Read more
WEST BENGAL West Bengal all set to get its first organ transplant registry The state is all set to get an organ sharing registry that will list potential recipients for different organs. The step is critical for streamlining organ donation and giving the movement a new impetus. The Regional Organ and Tissue Transplant Organisation (ROTTO) … Read more
‘One Number- One Colour-One Description’ for the common man to judge the air quality within his vicinity. There are six AQI categories, namely Good, Satisfactory, Moderately polluted, Poor, Very Poor, and Severe. The proposed AQI will consider eight pollutants (PM10, PM2.5, NO2, SO2, CO, O3, NH3, and Pb) for which short-term (up to 24-hourly averaging period) … Read more
It is a number used to communicate to the public how polluted the air currently is or how polluted it is forecasted to become. As AQI increases, an increasingly large percentage of the population is likely to experience increasingly adverse health effects. Different countries have their own air quality indexes, corresponding to different national air … Read more
Main Features of budgets of West Bengal :- In Feb 2017 West Bengal Finance Minister Amit Mitra presented tax-free Budget even as the redemption of market loans is set to peak at the beginning of the next financial year, further constraining the state’s weak finances. Budget provides value-added tax (VAT) relief to small businesses and … Read more
The Convention on the Conservation of Migratory Species of Wild Animals (also known as CMS or the Bonn Convention, not to be confused with the Bonn Agreement) aims to conserve terrestrial, marine and avian migratory species throughout their range. It is an intergovernmental treaty, concluded under the aegis of the United Nations Environment Programme, associated … Read more