Bioaccumulation

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

Energy Flow & Photosynthesis

Before class preparation

  • What is Photosynthesis & Respiration?
  • What is meant by energy flow in an ecosystem?

In class activity

  • Slides: Energy Flow in an ecosystem
  • Google Slides Assignment: Food Webs
  • Photosynthesis cards activity
    • Describe the processes of photosynthesis and cellular respiration
    • Distinguishing between Photosynthesis & Respiration

After class work

  • Edpuzzle: Food Webs