PA.3. Science and Technology and Engineering Education
3.2. Physical Sciences: Chemistry and Physics
3.2.3.B1. Explain how movement can be described in many ways.
3.2.3.B2a. Explore energy's ability to cause motion or create change.
3.2.3.B2b. Explore how energy can be found in moving objects, light, sound, and heat.
3.2.3.B5. Recognize that light travels in a straight line until it strikes an object or travels from one material to another
3.4. Technology and Engineering Education
3.4.B. Technology and Society
3.4.3.B2. Explain how materials are re-used or recycled.
PA.4. Environment and Ecology
4.5. Humans and the Environment
4.5.3.D. Describe how waste is generated.
4.5.3.D.1. Identify and propose a solution for a waste issue in the school setting (e.g., litter in the hallway).