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 an animal has a dark-coloured dorsal surface…The depletion of the ozone layer will result in the…