Page 6 - Syok Praktis PBD (2023) Science TH4
P. 6
Science Year 4 Practice 2 Humans
C Determine if the following activities are “strenuous”, “medium” or “not strenuous”. Then,
determine the rate of breathing for each activity. Colour your answers.
1 2
Activity: Activity:
Strenuous Medium Not Strenuous Medium Not
The rate of breathing: The rate of breathing:
Low Medium High Low Medium High
3 4
Activity: Activity:
Strenuous Medium Not Strenuous Medium Not
The rate of breathing: The rate of breathing:
Low Medium High Low Medium High
5 6
Activity: Activity:
Strenuous Medium Not Strenuous Medium Not
The rate of breathing: The rate of breathing:
Low Medium High Low Medium High
9 © Penerbitan Pelangi Sdn. Bhd.
Practice 2.indd 9 27/09/2022 1:53 PM

