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Question
______ is an example of a periodic change.
Options
Earthquake
Formation of rainbow in sky
Occurrence of tides in seas
Showering of rain
Solution
Occurrence of tides in seas is an example of a periodic change.
Explanation:
- Periodic changes are events that occur at regular intervals of time.
- Occurrence of tides in seas is a periodic change because tides are caused by the gravitational pull of the moon and the sun, and they follow a regular pattern (high tide and low tide) over predictable time intervals.
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