Which of the following soil orders represents organic soils commonly found in water-saturated environments such as bogs and fens?

💡 Solution & Explanation

Histosols represent an official soil order characterized by thick accumulations of decomposing organic matter that form under water-saturated conditions in wetlands, bogs, and fens. Oxisols are heavily weathered tropical soils rich in iron and aluminum oxides, whereas vertisols contain high shrinking-swelling clay content.