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