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