Gujarat BoardEnglish MediumSTD 11 ScienceChemistryEnvironmental Chemistry1 Mark
MCQ
Height of Stratosphere above earth's surface in $(Km)$ is :
A
$0 - 10$
✓
$10 - 50$
C
$50 - 85$
D
$85 - 100$
✓
Answer
Correct option: B.
$10 - 50$
The stratosphere is the second major layer of Earth's atmosphere, just above the troposphere, and below the mesosphere.
It starts at $\text{10 – 13 km (33,000 – 43,000 t; 6.2 – 8.1 mi)}$ and ends at $\text{50 km (160,000ft; 31 mi).}$
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