Weather is the state of the atmosphere at a given time and place, with respect to variables such as temperature, moisture, wind velocity, and barometric pressure.
Regional: South America: Science and Environment
Science: Earth Sciences: Natural Disasters and Hazards
Science: Earth Sciences: Atmospheric Sciences: Meteorology
Copyright © 2013 Netscape
Last update: Thursday, June 20, 2013 11:59:55 AM EDT -