Sound Produced by Different Animals


 
 
Concept Explanation
 

Sound Produced by Different Animals

Sound Produced by Animals:

Our earth has an amazingly large variety of birds and animals living on it. There are endless varieties of sound produced by them.

  • 1.  Like human beings, there are quite a few animals that produce sound by means of vocal chords.
  • 2. Birds have a ring of cartilage, called syrinx, in their wind pipe. They use it (instead of the vocal chords) in their voice box to produce their characteristics sounds.
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    Sample Questions
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    Question : 1

    Which of the following are correct :

    (a) Human being produce sound with the help of vocal cords.

    (b) Insects like mosquitoes and bees, make their characteristic sounds by vibrating their wings rapidly.

    (c) Birds have a ring of cartilage, called syrinx, in their wind pipe.

    Right Option : D
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    Explanation
    Question : 2

    Birds have a ring of cartilage, called ________________  in their wind pipe.

    Right Option : B
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    Explanation
    Question : 3

     Insects like mosquitoes and bees, make their characteristic sounds by ___________________  their wings rapidly.

    Right Option : A
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    Explanation
     
     


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