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You searched for 3-LS2-1. Showing 1 - 12 of 10000 results.
Use mathematical and/or computational representations to support explanations of factors that affect carrying capacity of ecosystems at different scales.
Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment.
Construct an argument that some animals form groups that help members survive.
Use mathematical representations to support and revise explanations based on evidence about factors affecting biodiversity and populations in ecosystems of different scales.
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.
Computer lab resources grades 1-3
ecosystems ms-ls2-3 flow of energy carbon cycle nitrogen cycle food chain food web energy pyramid
Evaluate the evidence for the role of group behavior on individual and species’ chances to survive and reproduce.
For students in kindergarten through grade 3
Design, evaluate, and refine a solution for reducing the impacts of human activities on the environment and biodiversity.*
Analyze and interpret data to provide evidence for the effects of resource availability on organisms and populations of organisms in an ecosystem.
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