Soil Profile Diagram - Educational Illustration of Earth Layers and Structure #3609429 (License: Personal Use)

This educational illustration depicts a vertical soil profile with distinct horizons: a greenish-brown organic-rich O/A layer at the surface, followed by darker B and C horizons representing mineral accumulation and weathered parent material. Gray stones are embedded throughout, and faint root-like lines suggest plant infiltration. The clean, flat-shaded style emphasizes structural clarity over realism.

Used in educational websites, textbooks, or agronomy resources to explain soil composition, erosion, or plant-soil interactions; targets students, teachers, and sustainability professionals seeking visual learning aids.