FROSTS
totototo@telus.net (Fri, 16 Nov 2007 12:22:15 PST)
On 13 Nov 07, at 21:14, carlobal@netzero.net wrote:
Water releasing heat as it freezes is why the citrus growers spray
their groves in times of freezing weather down south...
And why some neo-hippy-earth-motherish acquaintances built a solar
greenhouse, lean-to style against a south-facing bank ... and put 50
gallon drums of water, painted black, under the benches.
--
Rodger Whitlock
Victoria, British Columbia, Canada
Maritime Zone 8, a cool Mediterranean climate
on beautiful Vancouver Island