Fast moving currents of air found near the top of the troposphere are called_____ .

Question

Fast moving currents of air found near the top of the troposphere are called_____  .

Quizplus · Accepted Answer

Jet streams are fast moving currents of air found near the top of the troposphere, typically around 30,000 feet above sea level. They can reach speeds of up to 200 mph and are caused by the differences in temperature and air pressure between polar and equatorial regions. Convergences are areas where two air masses meet and rise, while trade winds are steady easterly winds found in the tropics. Santa Ana winds are hot, dry winds in Southern California that are caused by high pressure systems in the Great Basin.

Fast Moving Currents of Air Found near the Top of the Troposphere