What is the term for the boundary between two different air masses?

What is the term for the boundary between two different air masses?

دو مختلف فضائی ماسوں کے درمیان حد کی اصطلاح کیا ہے؟
Explanation
  • A front is the boundary between two different air masses, often leading to changes in weather.
  • Jet Stream refers to fast-moving air high in the atmosphere.
  • Cyclone is a system of rotating air.
  • Convection involves the movement of air due to temperature differences.