Jet stream is a band of fast-moving air currents that occur at high altitudes. Jet streams flow in wavelike fashion around the Northern and Southern hemispheres. They change position constantly and move both vertically and horizontally.
Jet stream is a band of fast-moving air currents that occur at high altitudes. Jet streams flow in wavelike fashion around the Northern and Southern hemispheres. They change position constantly and move both vertically and horizontally.