Identify a species and explain what effects its increase or decline might have on the ecosystem.
Threatened, Endangered and Extinct Species
Explain the significance of diversity in ecosystems.
No resources have been tagged as aligned with this standard.
Examine and explain how a specialized interaction between two species may affect the survival of both species.
Analyze the relationships among components of an ecosystem.
Examine and explain what happens to an ecosystem as biological diversity changes.
Identify and explain interactions among organisms (e.g., mutually beneficial, harmful relationships).
Describe how changes in physical and biological indicators (e.g., soil, plants, animals) of water systems reflect changes in these systems (e.g. changes in bloodworm populations reflect changes in pollution levels in streams).