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