For consideration of Argillic endopedon, how many times of clay content need to have than overlying horizon?

Solution (By Examveda Team)

Endepedon is a diagnostic horizon characterized by the accumulation of aluminum and organic matter with or without iron. And Argillic is the mineral soil horizon that is characterized by the illuvial accumulation of layer-lattice silicate clays.
For consideration of Argillic endopedon, 1.2 times of clay content need to have than the overlying horizon.