Grade 1 Sound

What type of sound source does an alarm clock has?

• Natural sound

• Artificial sound

• Both A and B

What type of sound source does a cat has?

• Natural sound source

• Artificial sound source

• Both A and B

What type of sound source do waves have?

• Natural sound source

• Artificial sound source

• Both A and B

What type of sound source do drums have?

• Natural sound source

• Artificial sound source

• Both A and B

What type of sound source does thunder has?

• Natural sound source

• Artificial sound source

• Both A and B

Does speaker system produces an artificial sound?

• Yes

• No

• Maybe

Do these plants produce a sound?

• Yes

• No

• Maybe

Living thing can produce sound is....

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Non-living thing can produce sound is...

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There are loud and soft sound. Which picture shows soft sound?

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