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Earn 100

There are sounds that you like. There are sounds that you do not like.

On the left side, name some things that make nice sounds
On the right side, name some things that do not make nice sounds.

Things that make nice sounds Things that do not make nice sounds
   
   
   
   

 

Important Questions on We Hear Sound

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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
Sound is produced when objects vibrate. 
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear

Fill in the blank with the right word given in the brackets.

Noise is not _____ for our health. [bad/good]

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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
What is sound?
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
We and all other animals can hear the same sounds.
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
Define sound.
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear

Which of the following is a pleasant sound?

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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
Why cannot the astronauts hear each other while on the moon?
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
We cannot hear any sound in the dark.
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
All the sounds are pleasant.
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
How is sound produced?
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
Which of these produces unpleasant sound?
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
The sound made by an airplane is:
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
How is sound made?
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
Loud and unpleasant sounds are called _____.
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
Which organ produces sound in human beings?
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
What do you mean by noise?
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
The sound of the loudspeaker is a soft sound.
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
Which of the following vibrates in our body to produce sound? 
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
Sound is produced when something _____ fast.
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Environmental Studies>The World Around Me>We Hear Sound>What's That I Hear
We make sound with the help of our voice box.