Chapter 13 Earth as a System: Energy, Matter, and Life - Part 1

What is the thermosphere characterized by?

Type: MCQ • Marks: 1
What is the thermosphere characterized by?
Options
A. Ozone concentration
B. Extremely high temperatures due to absorption of high-energy solar X-rays and UV radiation
C. Heavy rainfall
D. Cold polar ice
Explanation
Thermosphere temperatures soar high as gas molecules absorb intense solar radiation.
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Class 9th Science (MCQ)

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