Biomagnification lab todd shuskey 2012 cibt alumni workshop animals ecology high school this lab demonstrates how contaminants can accumulate in organisms within a food web by using paper cutouts and mm r s candies to simulate fish osprey and ddt students can see how the contamination levels increase as the trophic level increases. Biomagnification and ddt answer key graphs and biomagnification students complete a think pair share activity to ecosystem and landscape factors influencing believe it or not discussion guide answer key may biomagnification carrying capacity technology biomagnification 1 2. Body as a result of a process called biomagnification in this activity you will identify finally answer the five questions following the food web diagram questions 1 what is the difference between bioaccumulation and biomagnification food webs bioaccumulation and visualizing data. Lab 4 biomagnification through a food chain description of the lab in this laboratory exercise students will use printed mm candies to represent the presence of ddt in a food chain outline of investigation 1 students will work in pairs or individually 2 each pair of students starts with 100 mm candies each candy represents a phytoplankton 3
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