During a thunderstorm, the thunder in the skies is produced by the 1. meeting of cumulonimbus clouds in the sky 2. lightning that separates the nimbus clouds 3. violent upward movement of air and water particles Select the correct answer using the codes given below.
A1 only
B2 and 3
C1 and 3
DNone of the above produces the thunder
Answer & Solution
Correct answer: C. 1 and 3
UPSC CSE Prelims 2013 (GS-I, Set A), Q.72. Official answer key: C.
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