Unit Plan

Lumen: Boundless Biology: Threats to Biodiversity

Curated by ACT

Looks at the impact of overharvesting, such as overfishing, on biodiversity. It talks of the 'tragedy of the commons,' where harvesters do not feel responsible for protecting a species because they fish in shared areas. It also touches on the 'cascade effect,' where the loss of a predator species results in a large increase of its prey species, upsetting the ecological balance. [Free Registration required for access to some additional features.]

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Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional