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Cal Water H2O Challenge!

Take the Cal Water H2O Challenge with your class! The Cal Water H2O Challenge is a project-based, environmentally-focused competition for classrooms, grades 4-6. Designed in conjunction with NAAEE, the WestEd K-12 Alliance, and Cal Water, and aligned with the Common Core State Standards and complimentary to the Next Generation Science Standards, Cal Water H2O Challenge offers a unique opportunity … [Read more...]