Words to know

hasanahatesenglish's version from 2015-06-23 00:21


Question Answer
continental driftalfred wegeners theory that the continents were once joined together and gradually move apart
mantlethick zone of molten material beneath the earths lithosphere
coredense nuclear furnace found at the centre of the earth
plate tectonicsstudy of plate movements, formation of mountains volcanos and earthquakes
pacific ring of fireglobal system of active volcanoes that circles pacific ocean
magma chamberwhere magma builds up when a volcano erupts at the buse
pyroclastic flowdense destructive mass, super heated cloud of ash and dust ejected from a volcano, important a high speeds MOST ejecta part of a eruption
laharmudslide that comes out a snow capped volcano
lava blocks and bombsmolten rocks and lava that shoots out of a volcano
lava tubeswhere lava exits from the side through tubes

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