SUBJECT: Biology SAVE ENERGY 1. Model - group of six students. Turning of organic waste into energy. 2. Chart- group of four students. Using renewable resources to generate energy. Eg: solar cooker using solar energy …………………………………………………………………………………………

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Answers

2014-05-17T18:46:14+05:30
Generating hydroelectricity 
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bt i have to submit it in my school
2014-05-19T20:32:40+05:30
Wind energy from wind,
bio mass from cow dung.

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