Relier Pairs Quiz about volcanoesVersion en ligne Learn the parts of a volcano par Alejandro Merino 1 Ash, steam and gas. (picture) 2 Crater (picture) 3 Lava 4 Magma chamber (picture) 5 Magmatchamber 6 Cone 7 Earth's mantle (picture) 8 Crust (picture) 9 Ash, steam and gas 10 Lava (picture) 11 Cone (picture) 12 Crust 13 Earth's mantle 14 Hardened lava 15 Hardened lava (picture) 16 Crater 17 Main vent (picture) 18 Main vent Circular depresion at the top of the volcano Cloud wich is pushed out of the volcano. Thin shell on the outside of Earth, Molten rocks after it reaches the surface Layer of silicate rock between the crust and the outer core Store of underground magma Triangle-shaped hill formed as material from volcanic eruptions. also known as igneous rock, is formed when volcanic lava or magma cools and solidifies. Main tube that conects the magma chamber with the surface