Most of our food, fiber, timber, and, depending on the country. About 200-1000 years to form an i…
Read moreThe growing demand for energy:- The development of a wide variety of industries, have largely d…
Read moreWe have got thousands of edible wild plants and animals, of which there are only three dozen or so…
Read moreMinerals are natural inorganic, crystalline solids that have a specific chemical composition and …
Read moreThe clearing of forests to create land for the construction industry, the construction of roads, co…
Read moreWater is a precious natural resource on earth, where the life of the subject. Water covers some …
Read moreStructure of an Ecosystem The structure of an ecosystem explains the relationship between the …
Read moreIndia has been reputed for its iron and steel since ancient times. Literary accounts indicate tha…
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