Chemistry, 28.05.2020 09:59 thanks5640

What materials combined to form the topsoil?

weathered bedrock and wind-blown sand
decomposed humus and wind-blown sand
decomposed plant litter and weathered parent material
deposited sediment and decomposed plant litter

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What materials combined to form the topsoil?

weathered bedrock and wind-blown sand
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More questions: Chemistry Another questions

What materials combined to form the topsoil? weathered bedrock and wind-blown sand decomposed humus and wind-blown sand decomposed plant litter and weathered parent material deposited sediment and decomposed plant litter

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Another question on Chemistry

What materials combined to form the topsoil?

weathered bedrock and wind-blown sand
decomposed humus and wind-blown sand
decomposed plant litter and weathered parent material
deposited sediment and decomposed plant litter