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

The resources above correspond to the standards listed below:

Arkansas Standards

AR.4. Life Science: Populations and Ecosystems: Students shall demonstrate and apply knowledge of populations and ecosystems using appropriate safety procedures, equipment, and technology.
LS.4.5.1. Populations and Ecosystems: Distinguish among and model organisms, populations, communities, ecosystems, biosphere
LS.4.5.14. Populations and Ecosystems: Categorize organisms by the function they serve in ecosystems and food webs: predator/prey, parasitism, producer/consumer/decomposer, scavenger, herbivore/carnivore/ omnivore
LS.4.5.17. Populations and Ecosystems: Describe and illustrate various symbiotic relationships: parasitism, mutualism, commensalism
LS.4.5.2. Populations and Ecosystems: Identify the transfer of energy using energy pyramids: terrestrial, aquatic
LS.4.5.3. Populations and Ecosystems: Design food webs in specific habitats to show the flow of energy within communities: terrestrial, aquatic
LS.4.5.4. Populations and Ecosystems: Evaluate food webs under conditions of stress: overgrazing, overpopulation, natural disaster, introduction of non-native species, human impact/urban development