Question: How is freshwater obtained? Answer: The freshwater is obtained from precipitation, surface run off and groundwater that is continually being renewed and recharged through the hydro-logical cycle. Question: What is hydro-logical cycle? Answer: The continuous movement of water on, above and below the surface of earth. Question: What is …
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Question: What is biodiversity? Answer: It is the sum total of all the varieties of species of plants, animals and microorganisms living on the earth. Question: What is flora? Answer: Plants of particular region or period are referred to as flora. Question: What is fauna? Answer: Species of animals of …
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Question: Name any four international airports of India. Answer: Chennai, Kolkata, Delhi and Bombay Question: Why is transport a necessity? Answer: Transport is necessary to carry passengers and goods from one place to another. Question: Name five means of transport. Answer: There are five types of transport systems in India: …
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Question: How can the resources be classified on the basis of origin? Answer: Biotic and Abiotic. Question: What are abiotic resources? Answer: All those things which are composed of non – living things are called abiotic resources. Question: A gas reserve has been discovered in an Ocean. The reserve is …
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Class Notes NCERT Solutions for CBSE Students