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

    (b) Insects like mosquitoes and bees, produce sound with the help of vocal cords.

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

    Right Option : C
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    Explanation
    Question : 2

    Which of the following are correct :

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

    (b) Birds make their characteristic sounds by vibrating their wings rapidly.

    Right Option : A
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    Explanation
    Question : 3

    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
     
     


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