Physics
Grade-8
Easy
Question
A sound is produced when birds _____.
- Flap their wings
- Chirp
- Pick the grains up
- All of the above
Hint:
The birds make sounds by various body actions such as flapping their wings, chirping, and picking the grains.
The correct answer is: All of the above
A sound is produced when birds flap their wings, chirp, and pick the grains. i.e.all of the above
- The birds can produce sound through various body actions.
- Flapping their wings, chirping, and picking the grains are the actions that make sounds like birds.
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