Posted by John Nichols on February 27, 2008 at 15:12:08 from 165.91.197.54 user Mcneacail.
In Reply to: Re: Till vs UNtil posted by Dave Thewlis on February 27, 2008 at 15:02:18:
1. if you burn the candle you have light for a night.
2. If you plant the seeds you have food, shelter and power for a lifetime.
3. Some form of praire grass in America has a 5.4 ratio of energy input to energy output from the growing process, ie it is 25 times as useful as corn based ethanol. - Switchgrass.
CF and SH would have been into ethanol now?
JMN