KS.3. Life Science: The student will apply process skills to explore and understand structure and function in living systems, reproduction and heredity, regulation and behavior, populations and ecosystems, and diversity and adaptations of organisms.
3.4. The student will identify and relate interactions of populations of organisms within an ecosystem.
3.4.3. The student traces the energy flow from the sun (source of radiant energy) to producers (via photosynthesis - chemical energy) to consumers and decomposers in food webs.