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16



Maximum time: 40 minutes

Maximum marks: 20 marks


1.   What are 3 R�s used to save environment? 1
2.   Why fossil fuels should be used judiciously?1
3.   Name any one stakeholder. 1
4.   What are the products formed when coal and petroleum are burnt? 2
5.   Why the forests are called as biodiversity hot spots? 2
6.   Name two industries based on forest produce. 2
7.   What are the advantages of water? explain it with respect to forest, wildlife and water resources.4
8.   Dams are constructed on the river for multipurpose use. Give its advantages and disadvantages. 4
9.   How does mining cause pollution? 2
10.   Why it is necessary to conserve water and wildlife? 1


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