the restless earth 2.0 / 5 based on 1 rating ? GeographyRock landscapes and processesGCSEAQA Created by: olivia wattsCreated on: 16-03-13 13:05 A feature of an oceanic tectonic plate more dense 1 of 11 Plate margin names collision, constructive, destructive, conservative 2 of 11 what is a parasitic cone? another pathway the lava takes 3 of 11 what is a shield volcano? gently sloping sided volcano 4 of 11 what is the date of the mount st helens eruption? 18 may 1980 5 of 11 what were the short term effects of the earthquake? trees uprooted, all wildlife destroyed, 57 people died, roads blocked, 500million tonnes of ash 6 of 11 Immediate responses to the eruption? helicopters deployed, emergency treatment 7 of 11 what is a cladera? depression of the supervolcano marking the collapsed magma chamber 8 of 11 Characteristics of a supervolcano 1000km3 of material erupted, large depressions, infrequent eruptions, larger in size 9 of 11 The Alps rivers, tourism and reservoirs rhone and rhine, chamonix ski resort and lake como, lake silvretta 10 of 11 How do tsunamis form? earthquake causes crust to move causing the displacement of water above which forms a wave 11 of 11
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