Matching Pairs GeosphereOnline version Layers of the Earth. Rocks and minerals. Changes in landscape by Ainhoa Gonzalez 1 Solid material made up of more than one mineral. 2 When changes happen in landscapes caused by internal forces. 3 The middle layer of the Earth. Made up of magma. 4 Layer made up of liquid metals. 5 Material that forms the mantle. 6 Rocks formed by other types of rocks that change under high temperatures and preasure. 7 It is a rock formed by magma when it cools down. 8 The most external layer of the Earth. Where we live. 9 Rock made by particles of rock and organic materials after years of preasure. 10 When men change landscapes by building or farming. 11 Layer made up of solid metals. The most internal layer. Sedimentary rock Inner core Artificial changes Magma Igneous rock Outer core Crust Mantle Rock Natural changes Metamorphic rock