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