rubbing together a. both buckle inwards and make a valley b. both buckle outwards and make a mountain one overlaping another to make contential drifts
The theory of plate tectonics helps to explain how earthquakes and volcanic eruptions occur.
plate tectonics=D
Volcanoes don't help plate tectonics; volcanoes are the result of plate tectonics.
the crust cracks and magma fills in the space
It depends on which plate tectonics you are talking about. Each plate has its specific direction of movement. All plate tectonics move in different directions.
they go upward.
Plate tectonics
But plate tectonics is the theory which suggests that the Earth's crust is made up of solid plates moving relative to each other. Plate tectonics and the plate tectonics theory aren't really two separate things. However plates are pieces of the Earth's crust which are moving.
The theory of plate tectonics helps to explain how earthquakes and volcanic eruptions occur.
plate tectonics=D
Volcanoes don't help plate tectonics; volcanoes are the result of plate tectonics.
Plate tectonics
the crust cracks and magma fills in the space
yes plate tectonics are flat
plate tectonics
No plate tectonics on Mars
plate tectonics