Saving Gaia
Saving Gaia - Join The World, Do Your Part Today

Learn about clean and renewable energy in this section. 
Clean energy refers to energy source will have zero or little greenhouse gas emission.  Examples of clean energy are solar power, wind power, tidal and wave power, geothermal power.
Renewable energy sources are those that can be regenerated.  For example, using biomass as fuel to create energy.  Biomass are plants that grow very quickly and so it is renewable as opposed to fossil fuels.
Clean renewable energy sources are important for saving gaia.