Explain biological diversity as an indicator of a healthy environment.
Ecological Behavior and Systems
Analyze patterns of change in natural or human-made systems over time.
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Relate aquatic life to water conditions (e.g., turbidity, temperature, salinity, dissolved oxygen, nitrogen levels, pressure).
Analyze the effects of species extinction on the health of an ecosystem.
Identify terrestrial and aquatic organisms that live in a watershed.
Identify causes of succession.
Explain the relationship between species’ loss and bio-diversity.