Matching Pairs Evas Match GameOnline version Match the Rock and Layers of the Earth Vocabulary Words by Natalie NRigney 1 erosion 2 lithosphere 3 asthenosphere 4 mesophere 5 oceanic crust the thinest, outermost layer of the earth that is covered in the bottom part of the mantle that lies between the asthenosphere and the outer core the movement of soil and sediment by running water, wind and glaciers the outermost, rigid layer of the earth that consists of the crust and the rigid, upper part of the mantle the soft layer of the mantle on which pieces of the lithosphere