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QuestionAnswer
volcano errupting mountain, spits out lava.
lithsphere upper part of the mantle and the crust
crust outer layer of the earth, coolest and thinnest layer.
oceanic crust crust under the oceans
erosion wind or water carries sediments away to another place.
continental crust crust under the continents
igneous rocks Formed from lava.
sedimentary rocks Rocks from sediments under water. Has layers.
metamorphic rocks rocks that have changed by heat and/or pressure
subduction relates to convection currents, gravity and rock density.
weathering is where the rain, acid rain or wind breaks big rocks into little rocks (sediments)
convection currents heat currents within the mantle - they make the tectonic plates move.
Created by: mhoug11
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