1. Soil is formed by weathering of rocks. Weathering is the breakdown of rocks by the action of air, wind and water. Soil formation is a slow process. It occurs all the time. Soil formation is a two-step process: • Weathering of rocks takes place. Rock is broken down into small particles. • These smallRead more

    Soil is formed by weathering of rocks. Weathering is the breakdown of rocks by the action of air, wind and water. Soil formation is a slow process. It occurs all the time. Soil formation is a two-step process:
    • Weathering of rocks takes place. Rock is broken down into small particles.
    • These small particles mix with humus (organic matter) and form soil.

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