Food webs/food chains
Pennsylvania Core and Academic Education Standards. 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:
Pennsylvania Core and Academic Standards
PA.4. Environment and Ecology
4.1.4.C. Explain how most life on earth gets its energy from the sun.
NewPath Learning resources are fully aligned to US Education Standards. Select a standard below to view correlations to your selected resource: