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It's OK to be a Clod: Measuring Water Currents (title provided or enhanced by cataloger)
This lesson introduces students to the clod, a device that uses the principles of solubility for the measurement of water currents. In this activity, students will be able to describe factors that affect the solubility of a chemical substance in seawater and explain how information on the solubility of a substance can be used to measure water currents.
Intended for grade levels:
  • Middle (6-8)
Type of resource:
  • For the classroom:
    • Lab activity
Subject:
  • Chemistry
  • Ocean Sciences:
    • Chemical oceanography
    • Physical oceanography
Technical requirements:
Adobe Acrobat reader
Cost / Copyright:
No cost
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DLESE Catalog ID: DLESE-000-000-007-618
Educational standards:
  • National Science Education Standards (NSES):
    • 5-8:
      • Unifying concepts and processes:
        • Evidence, models, and explanation
      • A - Science as inquiry:
        • Abilities necessary to do scientific inquiry
        • Understanding about scientific inquiry
      • B - Physical science:
        • Properties and changes of properties in matter
Related resources:
This resource is part of 'Ocean Explorer'
Resource contact / Creator / Publisher:
Publisher: National Oceanic and Atmospheric Administration, Ocean Explorer


Author: Dr Mel Goodwin
The Harmony Project