Plant spinach in prairie soil.
A sample of prairie soil is collect so we can measure its pH.
We will weigh a 20 grams sample of the prairie soil.
20 mL of water is added to our 20 gram soil sample.
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Plant spinach in prairie soil. |
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A sample of prairie soil is collect so we can measure its pH.
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We will weigh a 20 grams sample of the prairie soil.
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20 mL of water is added to our 20 gram soil sample.
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