Ecology, definition of

Energy obtained from sources that are essentially inexhaustible, unlike, for example, the fossil fuels, of which there is a finite supply. Renewable sources of energy include wood, waste, geothermal, wind, photovoltaic, and solar thermal energy.

• Green Home Building and Ecology in Australia
  Info and sites that help with building a sustainable and green home in Australia and useful government agencies to be aware of. Also advice on dealing with architects and builders.
• Efficient Water Usage and Storage
  How to improve your water harvesting and collection with water tanks and how to use the water efficiently and be ecologically sound.

Related Tags: environment