Why do we breathe heavy after we do physical activity
Mansi , 3 Years ago
Grade 7
2 Answers
Sudha Singh
Last Activity: 3 Years ago
Breathing become faster when we do physical exercise because more energy and oxygen required to cell to breaking down food .
Debarati
Last Activity: 3 Years ago
When we do more physical activities than usual, our body needs more amount of energy. As a result, our body cells will be requiring more oxygen to break down the digested food into CO2, H2O and energy.
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