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:Which of the following geographical regions of…State TWO phenomena that can only be satisfactorily…The most likely mode of an organism that possesses…Water which rises above the water table in the soil…In a semi conductor junction diode; as the depletion…