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Composition and Structure of the Atmosphere — Geography STD 7 — Question

ICSE BoardEnglish MediumSTD 7GeographyComposition and Structure of the Atmosphere3 Marks
Question
State any three characteristics of the stratosphere
✓

Answer

The main characteristics of stratosphere are:
(a) There are no clouds or weather changes so it is safe for air travel.
(b) It extends from the top of troposphere up to 50 km above the surface of earth.
(c) This layer has a band of ozone gas which protects us from sun’s harmful ultraviolet rays.

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