The lowest part in the soil profile is known as? By: Sunday|Published on: Jan 28|Categories: Geography JAMB| 0 comments A. top soil B. sub soil C. parent materials D. bedrock Correct Answer: Option D – bedrock Users Also Read These:The most predominant action in the first horizon of…Lesson Note on the Soil Formation and Profile…The topmost layer of a typical soil profile is?The horizon of soil profile which encourages the…The most important action in the A horizon of a soil…SEE ALSO All the following are forms of subsistence farming in west Africa except?