San Francisco Public Utilities Commission
Hetch Hetchy: The Story of San Francisco's Water
How did San Francisco supply enough water for its residents over the last two centuries? Learn about droughts and water conservation in California, as well as specific historical events that led to the water system today. Kids read two...
Curated OER
How Do Environments Change?
In this environments worksheet, students will write in the effects fire, dams, and people can have on the environment. Students will complete 4 fill in the blank statements.
Curated OER
Fourth Grade Science
In this science worksheet, 4th graders answer multiple choice questions about coastlines, electric cars, the food chain, and more. Students complete 25 questions.