Page 11 - 新思维科学活动用书6 样章
P. 11
1 The human body
Challenge
4 Class 6 measured the pulse rate and breathing rate of 10 people after they had
jogged on the spot for three minutes. Here are their results.
Breathing rate in Pulse rate in
Person
breaths per minute heartbeats per minute
1 30 90
2 50 120
3 35 102
4 32 95
5 26 100
6 40 110
7 45 115
8 33 98
9 38 106
10 42 112
10
