Weather Quiz

Exploring a fresh snow, December 2009

How often does Washington, D.C. see snow on Christmas?

A.     Every Two Years

B.      Every Five Years

C.      Every Ten Years

D.     Every Twenty Years

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Answer to question from December 7:

B.  Flooding. 

According to the University Corporation for Atmospheric Research and Centers for Disease Control, flooding causes more fatalities in a given year in the United States than any other natural disaster.