Changes
From Karnataka Open Educational Resources
56 bytes added
, 11:26, 24 July 2014
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| *solar pond [http://en.wikipedia.org/wiki/Solar_pond] | | *solar pond [http://en.wikipedia.org/wiki/Solar_pond] |
| *bio energy[http://en.wikipedia.org/wiki/Bio-energy] | | *bio energy[http://en.wikipedia.org/wiki/Bio-energy] |
− | * | + | *tidal energy [http://en.wikipedia.org/wiki/Tidal_energy] |
| ==Useful websites== | | ==Useful websites== |
| | | |