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