The outer structure of the earth is made up of the following except? by Sunday | Jan 28 | Geography JAMB | 0 comments A. Mesosphere B. Atmosphere C. Biosphere D. Hydrosphere Correct Answer: Option A – Mesosphere Users Also Read These:The earth is not a perfect sphere because its…The angular distance of a point of the earth surface…The movement of the earth round the sun is ten of…The mass and weight of a body on earth are 8kg and…The outer membrane that covers the brain is?