Dirty snow melts faster than clean.
350
Snowiest city in the U.S. : Blue canyon, California.
112
The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
Rain contains vitamin B12.
188
Carbon dioxide is a trace gas and by itself will produce little warming. Also, as CO2 increases, the incremental warming is less, as the effect is logarithmic so the more CO2, the less warming it produces.
11
There is enough energy in one bolt of lightning to power a home for two weeks!
102