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The purpose of this resource is to develop an understanding of some of the relationships between soils of different types and water. Students will time the flow of water through soils with different properties and measure the amount of water held in these soils. They will also experiment with the filtering ability of soils by testing the pH of the water before and after it passes through the soil and observing changes to the clarity of the water and to the characteristics of the soil.
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Intended for grade levels:
Type of resource:
Subject:
Technical requirements:
Adobe Acrobat reader
Cost / Copyright:
No cost
For science/educational use consistent with the methodologies of the GLOBE Program.
DLESE Catalog ID:
GLOBE-102
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Educational standards:
Resource contact / Creator / Publisher:
Author:
University Corporation for Atmospheric Research (UCAR) The GLOBE Program http://www.globe.gov/ |