Chemistry, 05.01.2020 10:31 robertstoll81

Which of the following best explains how subsoil becomes rich in minerals?
minerals from the topsoil leach down into the subsoil.

volcanic activity heats the rock fragments in the subsoil and releases minerals.

groundwater flows through the subsoil and deposits minerals.

the bedrock below the subsoil is broken down into smaller particles.

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Which of the following best explains how subsoil becomes rich in minerals?
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