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:The complex energy-rich organic matter which living…A beam consisting of α-particles. β-particles and…When ultraviolet light is incident on certain…The most likely mode of an organism that possesses…The radio active radiation used in studying the…