Air Mass

Air mass in a documentary story form by #K_Siddhartha​ (ksiddhartha.com)
An initiative by #ENSEMBLE_IAS_ACADEMY​ (www.ensemble.net.in) for providing very high-quality content and HD video for aspirants for #UPSC​ exam for #Geography_Optional​.
An #air_mass​ is defined as an extensive portion of atmosphere whose physical properties, especially #temperature​, #moisture​ content and #lapse_rate​ are homogenous horizontally and vertically for hundreds of kilometers .

To see the full video log on to
https://online.ensemble.net.in/