Matching Pairs Activity 2 - Social -Match sentencesOnline version Une con flechas. by Raquel Heras Almendros 1 The atmosphere 2 The core is 3 The geosphere 4 The geosphere has 5 The hydrosphere 6 The crust is the 7 The Earth has three 8 The mantle is is the layer made of rock. layers: geosphere, hydrosphere and atmosphere. is the layer of air that surrounds the Earth. the thickest part. three layers: core, mantle and crust. land over which we live. is the layer made of water. the hottest part.