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shubhanshu from kendriya vidyalaya,bailey road,patna, patna
Subject :NSO    Class : Class 6

Which one of the following examples is not a periodic change?

A Revolution of Earth around Sun.
B Change in phases of Moon.
C Change of periods in your school
D Falling of shooting stars.


good question

Ans 1:

Vasu tyagi from St Joseph's High school, Panvel
Class : Class 6
Answer is D) because it is non periodic change .

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