NCES.6.L.2 - Understand the flow of energy through ecosystems and the responses of populations to the biotic and abiotic factors in their environment.
NCES.6.L.2.1
Science
Summarize how energy derived from the sun is used by plants to produce sugars (photosynthesis) and is transferred within food chains and food webs (terrestrial and aquatic) from producers to consumers to decomposers.