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Physical geography
Physiographic region
Geography - Wikipedia ... Geography
Earth science - Wikipedia ... Earth science
Earth system science
Region - Wikipedia ... Region
Geomorphology - Wikipedia ... Geomorphology
Pedosphere – The outermost layer of the Earth that is composed of soil and subject to soil formation processes. Outer layers. By composition. Crust (geology) – The outermost solid shell of a rocky planet, dwarf planet, or natural satellite. Moho Discontinuity – The line between the crust and the Earth's mantle.