SKE2. Obtain, evaluate, and communicate information to describe the physical

attributes of earth materials (soil, rocks, water, and air).

 

a. Ask questions to identify and describe earth materials - soil, rocks, water, and air.

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b. Construct an argument supported by evidence for how rocks can be grouped by physical attributes (size, weight, texture, color).

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c. Use tools to observe and record physical attributes of soil such as texture and color.