Moist air holds heat better than dry air.
114
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
113
In ten minutes, a hurricane releases more energy than all the world's nuclear weapons combined!
371
Dirty snow melts faster than clean.
350
The winter of 1912 was so cold that Niagara Falls froze over.
35