Jet streams<>are fast moving<>rivers of air that are going in opposite directions$$$rivers of air<>are going<>in opposite directions$$$opposite directions<>called<>
Jet stream (atmosphere) Jet stream is a band of fast-moving air currents that occur at high altitudes.
Jet streams are fast moving rivers of air that are going in opposite directions called.
What are fast moving rivers of air that are going in opposite directions called?