Q: 39 (NDA-II/2009)

Consider the following statements related to stratification of atmospheric layers:
1. All storms and cloudiness are restricted to stratosphere.
2. Cirrus clouds are formed on the top layers of troposphere.
3. Stratosphere is also an ‘isoclinal layer’.
Which of the statements given above are correct ?
question_subject: 
Geography
question_year: 
2009
question_exam: 
NDA-II
stats: 
0,1536,1008,224,232,1536,552