How Clean Is the River?

by: Sherry Schaaf

A yearlong river study builds science-process skills and understanding of basic water quality concepts. Third-grade students set out to determine the health of a local stream, practice several water quality tests, and learn about the life cycle and ecology of salmon.

Details

Type Journal ArticlePub Date 2/1/2005Stock # sc05_042_05_18Volume 042Issue 05

NSTA Press produces classroom-ready activities, hands-on approaches to inquiry, relevant professional development, the latest scientific education news and research, assessment and standards-based instruction.

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