Which among the following is true for propagation of sound waves ?

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Q: 89 (NDA-II/2021)
Which among the following is true for propagation of sound waves ?
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question_subject: 

Science

question_exam: 

NDA-II

stats: 

0,24,58,12,47,6,17

keywords: 

{'transverse wave': [0, 0, 0, 1], 'sound waves': [0, 0, 2, 9], 'longitudinal wave': [0, 0, 0, 2], 'propagation': [2, 0, 0, 5], 'sound': [4, 3, 10, 15]}