Physics
Grade-8
Easy
Question
A cricket produces a singing type of sound when it _____.
- Scrapes parts of its front wings together
- Shouts
- Flaps its wingss
- None of the above
Hint:
Insects possess different and unique mechanism for sound production. The cricket insects scrape a part of their forewings together to produce sound.
The correct answer is: Scrapes parts of its front wings together
A cricket produces a singing type of sound when it scrapes parts of its front wings together.
- Not all organisms of kingdom Animalia produce sound from vocal cords.
- The insects have a unique mechanism for sound production.
- A cricket produces a singing type sound when it scrapes parts of its front wings together.
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