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Volcanoes,earthquakes,tsunamies,mass movement and dedundation

an earthquake is measured by a .... seismograph
what is a tsunami? an earthquake under water
what is the crater on a volcano? the hole at the top where the lava spills out
what do rocks differ in ? hardness,texture,colour,minerals
name the types of volcanoes. active, dormant, extinct
do plates move together or apart? together
what are the 3 types of rocks ? igneous, sedimentary, metamorphic
how is an igneous rock formed? volcanic activity
how is a sedimentary rock formed? it is made of living organisms compressed and cemented together
how is a metamorphic rock formed ? it is made from either a sedimentary or metamorphic rock that was either put under great heat or pressure
is soil creep slow or fast ? slow
in what year was the sichuan earthquake ? 2008
how may counties in ireland is limestone found in ? 31/32
what colours are limestone ? white to grey
what rock do farmers sometimes use a fertilizer ? limestone
what is a cavern ? a large cave
Created by: Lauren Kelly