Class 7th Sample paper Questions
NCERT Books Class 7 science Questions
Extra Questions for NCERT 7th Science Solutions
Class 7th Science Session 2022-2023
What happens to your pulse rate while playing in the ground?
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Class 7th Sample paper Questions
NCERT Books Class 7 science Questions
Extra Questions for NCERT 7th Science Solutions
Class 7th Science Session 2022-2023
While playing in the ground, the pules rate increases.