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