Which of the following statements is/are correct? 1. Air close to the Earths surface heavier. 2. Air close to the Earths surface contains larger quantity of water vapoor and dust particles Select the correct answer using the code given below :

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Q: 63 (NDA-II/2013)

Which of the following statements is/are correct?
1. Air close to the Earth’s surface heavier.
2. Air close to the Earth’s surface contains larger quantity of water vapoor and dust particles
Select the correct answer using the code given below :
AnyChart Trial Version

question_subject: 

Geography

question_exam: 

NDA-II

stats: 

0,21,3,1,2,21,0

keywords: 

{'dust particles': [0, 1, 1, 1], 'air': [1, 0, 0, 0], 'water vapoor': [0, 0, 0, 1], 'surface': [1, 0, 0, 0], 'earth': [0, 1, 1, 1], 'larger quantity': [0, 0, 0, 1]}