Did आप know if आप try to say the alphabet without moving your lips या tongue every letter will sound the same
Did आप know white बिल्ली with blue eyes are usually deaf
Did आप know wind doesn�t make a sound until it blows against an object
Did आप know there is no sound in space
Did आप know sound travels 3 times faster through water than in air
Did आप know to crack a whip the tip must be travelling faster than the speed of sound
Did आप know dolphins can hear underwater sounds from 24km (15miles) away
Did आप know most cows produce और दूध when they listen to music
Did आप know elephants...
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