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Usgs: Water Science for Schools Why Is the Ocean Salty?

Curated by ACT

This U.S. Geological Survey website offers one explanation of why the ocean is salty. Click Home to access the site in Spanish.

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Concepts
saltwater
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Additional Tags
saline, saline water, salt water, sea water, water cycle, ocean, us geological survey, usgs, usgs: water science for schools-why is the ocean salty?
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional
NGSS
5-ESS2-2