Disciplinary Core Idea:
LS2: Ecosystems: Interactions, Energy, and Dynamics
MS-LS2-3. Develop a model to describe the cycling of matter and the flow of energy among living and nonliving parts of an ecosystem.
MS-LS2-4. Construct an argument supported by empirical evidence that changes to physical or biological components of an ecosystem affect populations.
Activities in the module:
LSMS50YS214-Flow of Energy
LSMS50YS215-Is the ecosystem sustainable?