Best Gk:Industrial waste is called as waste produced by manufacturing or industrial processes. The different types of industrial waste are concrete,scrap,metals, trash,paper,plastics,metal, oil, solvents, chemicals, weed grass and trees, wood and scrap lumber, and similar wastes. Industrial Pollution by…

Best Gk:Ecosystem is a large community of living organisms like plants, animals and microbes in a particular area.  Terrestrial and the aquatic Examples of terrestrial ecosystems are grassland,Forest, and desert.…

Best Gk:Chemistry is the discipline of science which involved with elements and compounds that consist of atoms, molecules and ions. Substance & its Nature Introduction Chemistry is the discipline of science which…