Type:

Other

Description:

Students collect soil cores (~12 inches) from one or more wetlands, describe the color and other physical features they can observe. Section each core according to grain size or color, weigh each section, dry in oven for 24 hours (can use microwave if the soil is fairly sandy). Use sieve machine to sieve each section and weigh each size fraction (sand...coarse, medium, fine, very fine, silt/clay). The activity gives students practice in making good observation, measuring, interpreting and analyzing data, and to propose a probable source region for the soil materials. Have students plo Has minimal/no quantitative component

Subjects:

    Education Levels:

    • Grade 1
    • Grade 2
    • Grade 3
    • Grade 4
    • Grade 5
    • Grade 6
    • Grade 7
    • Grade 8
    • Grade 9
    • Grade 10
    • Grade 11
    • Grade 12

    Keywords:

    Wetlands,Higher Education,NSDL_SetSpec_380601,Undergraduate (Lower Division),Ecology, Forestry and Agriculture,Vocational/Professional Development Education,oai:nsdl.org:2200/20100502195431011T,Geoscience,NSDL

    Language:

    English

    Access Privileges:

    Public - Available to anyone

    License Deed:

    Creative Commons Attribution Non-Commercial Share Alike

    Collections:

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