edulister-
regoliththe layer of unconsolidated rocky material covering bedrock
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soilthe upper layer of earth in which plants grow, a black or dark brown material typically consisting of a mixture of organic remains, clay, and rock particles
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soil horizonA soil horizon is a layer parallel to the soil surface, whose physical characteristics differ from the layers above and beneath
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pedalferSoil that is characterized by an abundance of aluminum and iron oxides
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pedoralThis combination medication is used to relieve symptoms caused by the common cold, flu, allergies
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lateritea reddish clayey material, hard when dry, forming a topsoil in some tropical or subtropical regions and sometimes used for building.
