This lesson is not yet done but it gives a good direction for students to discover qualitative and to a lesser degree quantitative data using soil.
Copy it and modify ....
Students will analyze the cross section of soil layers using soil straight from the school grounds.
per group:
Soil sample from playground
3 glasses
Distilled water
Litmus paper strips
Put soil in a glass and add distilled water. Mix well. Let the glass stand a few minutes.
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