The Great Barrier Reef is the world's largest coral reeef system.It is situated in Coral sea of the coast of queensland,Australia.It is composed of above 2900 reef and above 900 island.It extends over 14 degree of latitude.The area is 344400 sq…
Continue ReadingMan's awareness on forest conservation first came to lime light in the Himalayan hilly region of Uttar Pradesh since 1972, in the Eco development known as chipko movement..
History of this movement...The term chipko is a Hindi word means to clin…
HISTORY OF PLASTIC... In 1907 belgian chemist Leo backeland created Bakelite which is first real synthetis plastic.Plastics are organic polymers of high molecular mass,they are derived from protochemicals.Polyvinyl chloride(pvc) was first polymerise…
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