Question

27. ਅਸ਼ਾਂਤੀ ਮੰਡਲ ਵਿੱਚ ਸਾਰੇ ਵਾਯੂਮੰਡਲ ਦੀ
%पहा याप्टी सांटी । The % of air of
the total atmosphere lies in
Troposphere. अशांति मंडल में पुरे वायुमंडल
% हवा पाई जाती है।
की​

Answer 1

Explanation:

The air is densest in this lowest layer. In fact, the troposphere contains three-quarters of the mass of the entire atmosphere. The air here is 78% nitrogen and 21% oxygen. The last 1% is made of argon, water vapor, and carbon dioxide.