Moist air holds heat better than dry air.
114
Snowiest city in the U.S. : Blue canyon, California.
112
Temperatures have been cooling since 2002, even as carbon dioxide has continued to rise.
106
Rain contains vitamin B12.
188
Oak trees are struck by lightning more than any other tree.
266
It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
113
Dirty snow melts faster than clean.
350