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QuestionAnswer
continental drift hypothesis that continents are in constant motion
mantle middle layer of earth situated between the crust above and the core below
pangaea ancient suprtcontinent,composed of land that forms today's continents
mid-ocean ridge mountain range located on the seafloor in the middle of the ocean
seafloor spreading new oceanic crust forms at a mid-ocean ridge as old oceanic crust moves away
convection circulat ion of material caused by differences in temperature and density
convergent plat boundary where two plates collide
divergent plate boundray where two plates separate
lithosphere cold, rigid outermost rock layer on earth
plastic tectionics theory that Earth's surface is made of rock plates that move with respect to each other
subduction sinking of a denser plate below a more buoyant plate at a convergent plates boundary
transform plate boundary where two plates slide by eachother
Created by: user-2006891
 

 



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