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