Procedure:
1. Perform the activity with your group mates (7-8 persons).
2. Assign and label different areas in the outdcor setting as: lungs left strium, left ventrice,
arteries, capillary, veins, right ventrice, and right: atrium
, lett ,
3. Using the marking pen, write down the word oxygen on as many paper strips as you can
and place them in the lung area. The capillary area should have papers with carbon diadde
written on them.
4. Use the chalk to ma k and define the different areas such as what is given in the diagram
below. Assign some members of your group to stand still on the different marked areas.​