ENERGY
Renewable energy is energy which comes from natural resources such as sunlight, wind, rain, tides, and geothermal heat, which are renewable (naturally replenished).
Mainstream forms of renewable energy
- Wind power - Wind power energy.ppt
- Hydropower - Hydropower.ppt
- Solar energy - SOLAR ENERGY.ppt
- Biomass - Biomass.ppt
- Geothermal energy - Geothermal energy.ppt