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

The resources above correspond to the standards listed below:

Alaska Standards

AK.C1. Concepts of Life Science (SC1, SC2, SC3)
[3] SC3.2. The student demonstrates an understanding that all organisms are linked to each other and their physical environments through the transfer and transformation of matter and energy by organizing a simple food chain of familiar plants and animals. (L)
AK.SC. Concepts of Life Science: A student should understand and be able to apply the concepts, models, theories, facts, evidence, systems, and processes of life science. A student who meets the content standard should:
SC3. Develop an understanding that all organisms are linked to each other and their physical environments through the transfer and transformation of matter and energy.