Card 1

Card 1 shows two figures of the same mass. Figure A is a circle, Figure B is an irregular shape that resembles an X.

Card 2

Card 2 shows the four experimental designs: fishbowl #1, fishbowl #2, fishbowl #3, fishbowl #4.

A:
  Fish bowl 1 Fish bowl 2 Fish bowl 3 Fish bowl 4
Number of fish 5 fish 5 fish 5 fish 5 fish
Temperature 15°C 20°C 25°C 30°C

B:
  Fish bowl 1 Fish bowl 2 Fish bowl 3 Fish bowl 4
Number of fish 6 fish 6 fish 4 fish 4 fish
Temperature 20°C 20°C 30°C 30°C

C:
  Fish bowl 1 Fish bowl 2 Fish bowl 3 Fish bowl 4
Number of fish 8 fish 6 fish 4 fish 2 fish
Temperature 25°C 25°C 25°C 25°C

D:
  Fish bowl 1 Fish bowl 2 Fish bowl 3 Fish bowl 4
Number of fish 8 fish 6 fish 4 fish 2 fish
Temperature 15°C 20°C 25°C 30°C

 

Card 3

Card 3 shows a line graph plotting the time of day and the number of errors. It shows a large peak in errors between 2 am and 4 am.

Card 4

The top of the card shows sunlight illuminating a pot containing sand, soil, and water.
The bottom of the card shows 5 options for the experiment:
A: Sunlight illuminating a potted plant with sand and water.
B. A dark cupboard containing a potted plant with sand, soil and water.
C. A dark cupboard containing a potted plant with soil and water.
D. Sunlight illuminating a potted plant with sand and soil.
E. Sunlight illuminating a potted plant with soil and water.

Card 5

Card 5 shows four fish bowls under lights. The fish bowls have the following characteristics:

  Fish bowl 1 Fish bowl 2 Fish bowl 3 Fish bowl 4
Number of fish 8 fish 6 fish 4 fish 2 fish
Temperature 25°C 25°C 25°C 25°C