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The American Biology Teacher (2018) 80 (5): 385–389.
Published: 01 May 2018
... developed a hands-on, discussion-based activity for the middle school science classroom to demonstrate biomagnification and connect it to food webs and trophic pyramids. Each student represents an aquatic organism, and together students simulate the consumption and excretion processes in an aquatic food...
Includes: Supplementary data
The American Biology Teacher (2012) 74 (7): 503–508.
Published: 01 September 2012
...Helena Puche; Helena Puche; Jame Holt; Jame Holt This semi-guided inquiry activity explores the macroinvertebrate fauna in water sources affected by different levels of pollution. Students develop their ability to identify macroinvertebrates, compare aquatic fauna from different sources of water...