During our trip to the Canadian Rockies last August, we were shown photos of the glaciers as they had been receeding over the years. Lots of mention of "global warming" to go along with the pictures. So the thing I wonder about is: why have I been covering our sensitive plants for the past month to protect against the frost, if there is global warming?
This morning it was 20 on our patio thermometer! In Scottsdale, AZ! In the Sonoran Desert!
How about global cooling?
