Food Webs

What happens when an ecosystem gets out of balance? This is the focus of a video that explains the importance of each organism's role in an ecosystem.

1 Collection 20 Views 17 Downloads NGSS: Designed
Instructional Ideas

  • Provide examples of both food webs and food chains to show the difference between each
Classroom Considerations

  • The ninth in a series of 13 videos that discuss ecosystems and the flow of energy
  • Concepts from the previous videos are reviewed at the beginning of the episode
  • An investigation shows what happens when an ecosystem loses a species

  • Designed for Next Generation Science Standards

  • None