Carolyn N. Kinder
Objective The student will learn how moisture gets into the air.
Experiment Moisture evaporates from soil.
Procedure
Fill a flower pot with moist soil and place it on a pair of scales. Either balance the pot of soil with weights or observe its weight. Observe its weight again after twenty-four hours.
Flower Pot With Soil
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Weight of soil when balance
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Weight
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Weight of soil after twenty-four hours
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Weight
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What have you observed?
Write your conclusion.