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Byju's Answer
Standard XII
Chemistry
Introduction to Air Pollutants & Troposhpheric Pollutants
the second la...
Question
____________ the second layer of the atmosphere reaches
48
km above the earth's surface.
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Solution
Troposphere lies between 5-20 km. Stratosphere is between 20-50 km. Mesosphere lies between 50-85 km.
So correct answer is stratosphere
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Similar questions
Q.
_________ the second layer of the atmosphere reaches 48 km above the earth's surface.
Q.
_________ the second layer of the atmosphere reaches 48 km above the earth's surface.
Q.
Match List I with List II and select the correct answer using the codes given below.
List I List II
A. Appleton layer 1. Lowest region of the atmosphere up to 7 km of the equator
B. Troposphere 2. The layer of the atmosphere, up to 50 km
C. Stratosphere 3. The layer of atmosphere 250 km above the earth's surface
D. Mesosphere 4. The layer of the atmosphere up to 80 km
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A considerable part of harmful ultraviolet radiation from the sun does not reach the surface of the earth. This is because high above the earth's atmosphere is a layer of ---------.
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A considerable part of the harmful
U
V
rays of the sum does not reach the surface of the earth. This is because high above the earth's atmosphere, there is a layer of___________.
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