TROPOSFERA

TROPOSFERA (yunoni tropos—tagyirot va sfera), qismi poyontarin va az rui massa kalontarini atmosferai Zamin ast, ki dar on harorat bo afzudani balandi past meshavad. Troposfera dar arzhoi qutby to 8—10 km, dar arzhoi vasaty to 10—12 km va dar arzhoi tropiki to 16—18 km pahnost.

Dar arshi troposfera stratosfera joygir ast, ki on az troposfera bo tropopauza judo meshavad. Dar troposfera az panj chor hissai tamomi massai havoi atmosfera joygir ast. Tamomi faolilti inson dar troposfera jarayon dorad.