The lowest part in the soil profile is known as? by Sunday | Jan 28 | 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 horizon of soil profile which encourages the…The most important action in the A horizon of a soil…A soil profile refers to the?In which layer of the soil profile does most…The most predominant action in the first horizon of…