Design / Method Materials: Blue food colouring 3 carnations 250 ml of room temperature water 250 ml of cold water (0 C) 250 ml of hot water (40 C) ruler scissors 3 glasses 3 spoons measuring cup paper and pen/pencil Timer Alternatives: The cells of the carnation placed in the room temperature water (20 C) will absorb the most water.
(0 C) 250 ml of hot water (40 C) ruler; scissors; 3 glasses) (3 spoons; measuring; cup paper and pen/pencil) (the carnation; placed; in the room temperature water) (250 ml of cold water; will absorb; the most water)
0 C) 250 ml of hot water (40 C) ruler 3 spoons the carnation 250 ml of cold water
scissors measuring placed will absorb
3 glasses
cup paper and pen/pencil
in the room temperature water
the most water