Dirty snow melts faster than clean.
350
9 out of 10 lightning strike victims survive!
246
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
113
The winter of 1912 was so cold that Niagara Falls froze over.
35
In ten minutes, a hurricane releases more energy than all the world's nuclear weapons combined!
371