The thin layer of unconsolidated mineral particles and organic matter covers land surface is called? by Sunday | Jun 15 | Geography WAEC | 0 comments A. soil B. sialic rock C. earth’s crust D. biosphere Correct Answer: Option A – soil Users Also Read These:State TWO phenomena that can only be satisfactorily…Water which rises above the water table in the soil…Which of the following concepts is not an evidence…When ultraviolet light is incident on certain…The duality of matter implies that matter?