Relacionar Columnas Earthquakes & VolcanoesVersión en línea Revision of Year 4 Geography (Term 3 2017/2018) por Choi Ming Jiun 1 Extinct volcano is 2 Dormant volcano or sleeping volcano is 3 There are even more volcanoes under the sea 4 When hot and runny rocks comes out of a volcano it is called 5 When the Earth's plates meet, 6 Suddenly they slip past each other 7 When the volcano erupts, 8 A volcano begins as 9 Pressure builds up as 10 The Mantle 11 Earthquake is like a drawer which has stuck 12 Hot and runny rock under the surface of the Earth is called 13 The edges of the plates sometimes 14 Active volcano is 15 The Earth's Plates 16 The Earth's Crust 17 The Earth's Core lava. stick together and cannot move. magma. volcano that is erupting or can still erupt. A very thick layer of hot rocks volcanoes that have not erupted for a long time. The outer core made of hot liquid iron with some nickel has not erupted for at least 10000 years. molten rock, smoke,dust, ashes and gases escape through the opening. The solid plates float on the molten rocks of the mantle underneath. A layer of solid rock beneath the soil forms a new island. the land above shakes violently. a hole or crack in the Earth's crust. have to tug it hard then suddenly it gives way with a jolt. the plates push against each other. they usually slide past each other.