Volcanoes 0.0 / 5 ? GeographyNatural hazardsASAQA Created by: isabellewardCreated on: 12-01-17 11:26 classic shape, forms layers, at destructive boundaries. Violent then gentle composite 1 of 6 constructive boundaries not through central vent fills hollows rather than building up fissure 2 of 6 constructive plate margins, hotspots , flows out of central vent and spreads, cone with long gentle sides Shield/basic 3 of 6 lava solidifies on exposure to air, steep sided cone shape acid/dome 4 of 6 build in a symmetrical cone often found at the bottom of shield volcanoes and calderas ash/cindercone 5 of 6 Huge build up of gas cause large explosions clearing the magma chamber beneath and remove summit. The sides of volcano then collapse inward Caldera 6 of 6
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