This exam covers species interactions, density dependent and independent growth factors, levels of organization in ecosystems, measuring and calculating biodiversity. It includes both multiple choice and short answer questions.
I have uploaded it in a .docx format so you can modify and differentiate for your classroom and students' needs. Enjoy!
NGSS HS-LS2-1 Use mathematical and/or computational representations to support explanations of factors that affect carrying capacity of ecosystems at different scales.
NGSS HS-LS2-6 Evaluate the claims, evidence, and reasoning that the complex interactions in ecosystems maintain relatively consistent numbers and types of organisms in stable conditions, but changing conditions may result in a new ecosystem.
NGSS HS-LS2-2 Use mathematical representations to support and revise explanations based on evidence about factors affecting biodiversity and populations in ecosystems of different scales.