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Title
Cross-section illustration of soil layers with plant roots extending downward. #374617197
Description
Cross-section illustration of soil layers with plant roots extending downward. Earthworms (Lumbricina), bacteria, fungi, and nutrients are visible. Different soil layers display various colors and textures, from dark, rich topsoil to lighter sublayers. Green plant shoots and leaves emerge above the ground, with a sparse, cloudy sky in the background. This depiction highlights the underground ecosystem and nutrient cycle.