Student or Learner
what is precipitations? how is it produced?
Precipitation (singular, uncountable) is anything that falls out of the sky (apart from motor cars in tornados, etc) - rain, drizzle, snow, sleet. How it's produced is something I leave to a geography teacher.
I suppose a geography teacher might, describing different sorts of precipitation, refer to 'precipitations' - but it's not a usage I've met.
Last edited by BobK; 04-Dec-2006 at 22:35. Reason: Added PS