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HomeICSE Class 9GeographyAtmosphere › The ionosphere is located between:

The ionosphere is located between:

A10 and 50 km
B1 and 13 km
C80 and 400 km
D500 and 900 km
Answer & Solution
Correct answer: C. 80 and 400 km
1. The ionosphere sits above the mesopause. 2. It is located between 80 and 400 km. 3. Its charged particles give the layer its name. _Source: NCERT Class 11 Geography, 'Composition and Structure of Atmosphere' (kegy207)_
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