renewable energyRenewable energy is any energy source that is naturally replenished, like that derived from solar, wind, geothermal or hydroelectric action. Energy produced from the refining of biomass is also often classified as renewable. Coal, oil or natural gas, on the other hand, are finite sources.
|
|
|
| Last updated on:
Apr 24, 2008 |
|
Are you a Know-IT-All?
What do you call the electronic image that represents you in a virtual world?
Answer
|
|
|
|
|
