pedology - Science that treats of soils - origin, character, and utilization.
soil - Superficial material that forms at earth's surface as result of organic and inorganic processes. Soil varies with climate, plant and animal life, time, slope of land, and parent material.
A creative idea can occur in any form in the search for alternative energy sources that eco friendly.Like about a successful bridge built by the bridge
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MFCs(Microbial Fuels Cells) batteries that work with bacteria and other microbes have been created by Harvard scientists working under the Lebone banner. Read
Finally our dream to be able to make waste water into ethanol to fuel vehicle engines will soon be realized.Recently 2 companies,Qteros and Applied CleanTech