science
Grade-4-
Easy
Question
When we throw a stone in a pond _________ is/are generated.
- A Waves
- A periodic wave
- Ripples
- Both a and c
Hint:
A capillary wave is produced.
The correct answer is: Both a and c
- When we throw a stone in a pond waves and ripples.are generated.
- So, the correct option is d.
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