2- Renewable energy resources.

domingo, 7 de marzo de 2010
1- Solar : E
2- Wind : A
3- Tidal : F
4- Geothermal : C
5- Hydro-electric Power : B
6- Biomasa : D




1 comentarios:

maribel dijo...

correct this: 4 goes with b and 5 with c

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