Fishing in west bengal

Fishing in west bengal West Bengal has a vast water resource potentiality. By utilising these water Resources there is a great prospect of pisciculture. These resources can be divided into two categories : 1.Inland Water Resources and Marine Water Resources Inland resources constitute ponds, rivers, marshy lands, canals, reservoirs etc. Development of Pond Fishery Although … Read more

Fishing of Bihar

Fishing of Bihar Fish farming is an important and fast growing sector in Bihar. The economy of Bihar is mainly dependent on agriculture, Animal Husbandry and Biodiversity, but are biologically sensitive and fragile in nature. They are also the repositories of variety of freshwater food and ornamental fishes. The state has immense natural aquatic resources in … Read more

Simple Telescope And Astronomical Telescope

–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> , Construction working, uses, ray diagram Simple Telescope A simple working telescope requires nothing more than a pair of lenses mounted in a tube. The lens in front, known as the objective, focuses an image; the lens in back, known as the eyepiece, magnifies the image. … Read more