Question

7. Teacher asks the children to observe breathing patterns at rest and after an exercise (jumping).
Children sit quietly for a minute and record their breathing rate. Then the children jump for
a minute. Immediately after the jumping, the students must record their breathing rate.
When do our breathing rate increases during jumping or at rest?
b. State the reasons for the changes in breathing rate.​

Answer 1

Answer:

breathing rate increases

Explanation:

more oxygen is required to fulfil higher energy requirement