Science Worksheets and Study Guides Fifth Grade. Interactions among living things

The resources above correspond to the standards listed below:

South Carolina Standards

SC.5-2. Ecosystems: Terrestrial and Aquatic: The student will demonstrate an understanding of relationships among biotic and abiotic factors within terrestrial and aquatic ecosystems. (Life Science)
5-2.2. Summarize the composition of an ecosystem, considering both biotic factors (including populations to the level of microorganisms and communities) and abiotic factors.
5-2.4. Identify the roles of organisms as they interact and depend on one another through food chains and food webs in an ecosystem, considering producers and consumers (herbivores, carnivores, and omnivores), decomposers (microorganisms, termites, worms, and fungi), predators and prey, and parasites and hosts.