Q: 97 (IAS/2013)

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. Violet upward movement of air and water particles.

Select the correct answer using the codes given below.
question_subject: 
Geography
question_year: 
2013
question_exam: 
IAS
question_sub_subject: 
Physical Geography
question_topic: 
Atmosphere
stats: 
0,2216,4304,1856,528,1920,2216