This activity was about biomagnification. Yellow clips represented poison. Green clips represent the phytoplankton, blue was the zooplankton, purple was the small fish, pink is the big fish. According to the picture, the big fish eats one small fish. The small fish eats one zooplankton. The zooplankton ate 6 phytoplankton. Each phytoplankton contained 3 poison in them. Therefore, the zooplankton accumulated 18 poison. The small fish also contains the 18 poison and so does the big fish. The amounts of each type of organism was based on the amount on a die. Rolling the first time was for the amount of poison. Rolling the second time was for the amount of phytoplankton. The third time was amount of zooplankton, fourth is small fish and fifth and big fish.