San Francisco Public Utilities Commission
Water from the Well
How much water does it take to brush your teeth? How about to wash your clothes? Perform an experiment that measures water usage in everyday tasks and compares them to the days before indoor plumbing, specifically the California...
Curated OER
Prune Boom
Learners explore the process of harvesting and canning prunes. They discover the benefits of prunes to the Santa Clara Valley. Students investigate prunes at designated websites.