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Subject :NSO    Class : Class 7

Study the flowchart carefully.


(i) Bursting of crackers
(ii) Flowering
(iii) Melting of ice
(iv) Increase in height
          X                         Y
AFast change - Fast change
BSlow change - Fast change
CFast change - Slow change
DSlow change - Slow change


have doubt please explain

Ans 1:

Class : Class 8
The question is incomplete

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