Answers

2015-04-07T21:43:19+05:30
1)reduced pollution
2)resource conservation
3)less waste
4)wildlife preservation
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2015-04-07T22:32:28+05:30
+ve effects are  

* helps to generate more energy without the wastage of resources thus helps to conserve resources
* will not result in increase in pollution 
* lower capital resources than any other mode of power generation
* helps to meet the need for power (electricity)
* lessmaintainance cost

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