science
Grade-4-
Easy
Question
We can ______.
- Not see all wave motions
- Not see few waves
- See all wave motions
- None of these
Hint:
We can see waves of water. Water can be seen by us. The things which human eyes can see, we can see their waves too.
The correct answer is: Not see few waves
- We cannot see few waves.
- For example - light waves, sound waves.
- So, the correct option is b.
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