Before class preparation

• Put the following organisms into a food chain: Grizzly Bear, Herring, Salmon, Shrimp
• Which is most abundant & why?
• Print: Bioaccumulation Worksheet

In class activity

• Bioaccumulation/Biomagnification activity
  • Explain how humans can affect the cycles of matter and energy flow in ecosystems
• Work on Bioaccumulation Worksheet

 After class work

• Video: Bioaccumulation
• Bioaccumulation Worksheet Answers