Gizmo Plate Tectonics Flashcards
collisional boundry
a type of convergent boundary where two plates bearing continental crust are moving together
convergent boundary
a boundary between plates that are moving toward each other
crust
the rocky outer layer of earth
divergent boundary
a boundary between plates that are moving away from each other
earthquake
shaking and vibration of Earth’s surface
lithosphere
the rigid upper layer of Earth
mantle
the layer of Earth between the crust and the core
plate
a rigid section of Earth’s crust that moves very slowly
plate tectonics
the movement of plates that make up the Earth’s surface
subduction zone
a convergent boundary where one plate is sliding beneath another
transform boundary
a boundary between plates that are sliding passed one another
volcano
an opening in Earth’s crust from which lava, gas, and ash erupt