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