The most important action in the A horizon of a soil profile is? by Sunday | Jun 14 | Geography WAEC | 0 comments A. eluvation B. deposition C. weathering D. illuviation Correct Answer: Option A – eluvation Users Also Read These:The horizon of soil profile which encourages the…The topmost layer of a typical soil profile is?An important characteristics of the B-horizon in…In humid climates, the process by which dissolved…Soil profile important in agriculture because it?