Science Worksheets and Study Guides Third Grade. What are Ecosystems?

The resources above correspond to the standards listed below:

Arizona Standards

AZ.SC03-S4. Life Science
SC03-S4C3. Organisms and Environments: Understand the relationships among various organisms and their environment.
SC03-S4C3-02. Examine an ecosystem to identify microscopic and macroscopic organisms.
SC03-S4C3-03. Explain the interrelationships among plants and animals in different environments: producers - plants; consumers - animals; decomposers - fungi, insects, bacteria.