San Francisco Public Utilities Commission
Desalination: Turning Salt Water into Fresh Water
How does San Francisco supply its citizens with enough water, even during a drought? Learn about reservoirs and why desalination could be a good solution with a reading passage about water conservation. After kids finish the...
Curated OER
Ocean World
In this online interactive geography skills worksheet, students answer 5 multiple choice questions regarding El Nino. Students may submit their answers to be scored.
Curated OER
Wintry Warmers
In this season worksheet, young scholars read facts about winter and find 20 homophones. Students also correct the errors in the sentences.