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Impact of Changes to Trophic Pyramids

Provided by: Khan Academy |Published on: January 11, 2023
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Synopsis

  • This video describes the transfer of energy through an ecosystem, using a trophic pyramid as a model to illustrate how changes at one level can affect the other levels.
  • The video includes an excellent explanation of how energy is lost at every level of the pyramid and how environmental changes can have cascading effects on other organisms.
Related Teaching Resources
Subjects: Biology, Physics
Authors: Khan Academy
Region: Global
Languages: English

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