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
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
Rain contains vitamin B12.
188
The winter of 1912 was so cold that Niagara Falls froze over.
35