Food webs/food chains. Colorado Academic Standards (CAS).
Colorado Academic Education Standards (CAS). We all need energy. Every living organism on Earth needs energy to live, including plants, animals and us! The main energy source for all living things on Earth is the Sun. Read More...
The resources above correspond to the standards listed below:
Colorado Academic Standards (CAS)
CO.2. Life Science
2.3. There is interaction and interdependence between and among living and nonliving components of ecosystems. Students can:
2.3.d. Create and evaluate models of the flow of nonliving components or resources through an ecosystem
NewPath Learning resources are fully aligned to US Education Standards. Select a standard below to view correlations to your selected resource: