Transcription of UNIT 2: Natural Resources - UGC
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unit 2: Natural Resources INTRODUCTION 16. RENEWABLE AND NON-RENEWABLE Resources 20. Natural Resources and associated problems 20. Non-renewable Resources 22. Renewable Resources 22. a. Forest Resources : Use and over-exploitation, deforestation, case studies. 23. Timber extraction, mining, dams and their effects on forests and tribal people b. Water Resources : Use and over-utilisation of surface and ground water, 26. floods, drought, conflicts over water, dams benefits and problems. c. Mineral Resources : Use and exploitation, environmental effects of extracting 30. and using mineral Resources , case studies.
closely linked to each in their own habitat, and requiring specific abiotic conditions. Thus, for-ests, grasslands, deserts, mountains, rivers, lakes and the marine environment all form habitats for specialised communities of plants and ani-mals to live in. Interactions between the abiotic aspects of nature and specific living organisms
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