Science Worksheets and Study Guides Fifth Grade. Energy and ecosystems

The resources above correspond to the standards listed below:

California Standards

CA.LS. Life Sciences
LS.2. Plants and animals have structures for respiration, digestion, waste disposal, and transport of materials. As a basis for understanding this concept:
LS.2.a. Students know many multicellular organisms have specialized structures to support the transport of materials.
LS.2.b. Students know how blood circulates through the heart chambers, lungs, and body and how carbon dioxide and oxygen are exchanged in the lungs and tissues.
LS.2.c. Students know the sequential steps of digestion and the roles of teeth and the mouth, esophagus, stomach, small intestine, large intestine, and colon in the function of the digestive system.