The outer layer of the earth is called the? by Sunday | Jun 16 | Geography WAEC | 0 comments A. barysphere B. crust C. mantle D. hemisphere Correct Answer: Option B – crust Users Also Read These:The tilting of the earth's axis and the revolution…The outer membrane that covers the brain is?The movement of the earth round the sun is ten of…The magnitude of the gravitational attraction…The layer of earth found immediately beneath the…