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ENVIRONMENTAL andMaximum Marks : 30 Regular) 35 -Minimum Pass Marks : 10 Regular 02नोट: सभी प्रश्न अनिवार्य हैं। सभी प्रश्नों के अंक समान हैक उतरNote: Attempi ull question. Each question carries ecual manis. Sa1 पर्यावरण अबनयन के लिए उत्तरदाय कारकों का वर्णन कोडरDescribe the factors responsible for the environmental degradation2. जैव विविधता हास के प्रमुख कारणों की व्याख्या कीजिएExplain the main causes of Biodiversity Degradation3. खाद्य सुरक्षा में सार्वजनिक वितरण प्रणाली की विवेचन कोटिकीजिए 50Describe role of public distribution system in food security500] |
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Answer» Answer: 1.Environmental degradation is a result of the dynamic inter play of socio-economic, INSTITUTIONAL and technological activities. Environmental CHANGES MAY be driven by many factors including economic growth, population growth, urbanization, intensification of agriculture, rising energy use and transportation. 2.Habitat destruction is a major cause of biodiversity loss. Habitat loss is caused by deforestation, OVERPOPULATION, pollution, and global warming. Species that are physically large and those living in forests or oceans are more affected by habitat reduction. 3.The main purpose of PDS was to act as price supporting programmes for the consumers during the periods of food shortage of the 1960. An the other it acted as an instrument of price stabilization and become a countervailing force against private TRADERS who were try to exploits the situation of security of food. |
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