Arizona's College and Career Ready Standards
Core Ideas for Knowing Science
L2: Organisms require a supply of energy and materials for which they often depend on, or compete with, other organisms.
Third Grade: Focus on Systems and System Models; Structure and Function
Life Sciences: Students develop an understanding that life on Earth depends on energy from the Sun or energy from other organisms to survive.
Life Science Standards
3.L2U1.7. Develop and use system models to describe the flow of energy from the Sun to and among living organisms.
3.L2U1.8. Construct an argument from evidence that organisms are interdependent.