Ecosystems and Food Webs
Grade 9Science45 min
Learning Objective
I can construct a food web to illustrate the flow of energy through different trophic levels in an ecosystem.
Lesson Flow
Watch Video
Food Chains & Food Webs | Ecology & Environment | Biology | FuseSchool
Unknown Channel
Practice
7 questions • Short answer
Exit Ticket
“Construct a food web using the following organisms: grass, rabbit, snake, hawk, and sun. Indicate the direction of energy flow with arrows. Create a food web that includes these organisms: algae, zooplankton, small fish, large fish, and decomposers. Show the energy flow between them using arrows. ”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
