Plate tectonics Flashcards
what made the plates move
convection current
what is a divergent boundary
two tectonic plates moving away from each other in opposite directions
what is a convergent boundary
two tectonic plates come together or converge, and overlap
what is a transformation boundary
rocks are broken as the plates grind past each other
what is a rift
a break or separation through faulting caused by plate tectonics
what are the main boundaries
convergent divergent and transform
what do divergent boundaries make
ocean ridges and rift valleys
what do convergent boundaries make
volcanoes and mountains
what are the 3 main boundaries
convergent divergent and transform
what does the transformation boundary make
ridges and valleys and earthquakes