Ionosphere / Thermosphere  •Extends up to 400 km, contains electrically charged particles (ions) with max. conc. at 250 Km  •starts rising with increase in height because of ionization by solar radiations  •Zone of Earths Satellites  •Auroras →Are…

•About 99% of total mass of atmosphere is within the height of 32 km from earth surface, rest above merges with outer space  Atmospheric Air → Colourless, Tasteless, Odourless, Compressible, Mobile & Expandable Atmospheric air mainly consists of -   Ni…