Big Ideas | Page 64

BIG IDEA 3 Connections Standards Next Generation Science Standards SCIENCE AND ENGINEERING PRACTICES SAMPLE STUDENT ENGAGEMENT, GRADES 6–8 Planning and Carrying Investigate the sources of power that provide energy to the local community and use that information to predict how that energy profile might change over the next 50 years. Out Investigations Constructing Explanations and Designing Solutions 64 Visit the San Francisco Public Utilities Commission headquarters or another local building that uses alternative on-site water sources like graywater or recycled water, and explore where and how these systems collect water for reuse. Design a way to use on-site water sources at your home or school. CROSSCUTTING CONCEPTS SAMPLE STUDENT ENGAGEMENT, GRADES 6–8 Cause and Effect Create a concept map or flow chart that indicates the impact of drought conditions on our food and water supply, recreation, and the health and well-being of other living beings. Structure and Function Design and build a simple device that is fueled by solar or wind power. BIG IDEAS | Grades 6–8 | SAN FRANCISCO PUBLIC UTILITIES COMMISSION