permaculture

["roxann" <roxann@ancientearthwisdom.com>]

109 hectares didn't sound like much ... but it's actually 10 to the 9th power 
... a much bigger chunk of land :)  The copy and paste function just didn't 
transfer the number with the formatting.

Roxann 

www.AncientEarthWisdom.com

-------Original Message-------
> From: "Saor Stetler" 
> Subject: [permaculture] Vertical Farming?
> Sent: Jun 28 2005 21:13:26
>
> practices. Over the next 50 years, the human population is expected to
> rise to at least 8.6 billion, requiring an additional 109 hectares to
> feed them using current technologies. That quantity of farmland is no
> longer available.