Plate tectonics is a scientific theory describing the large-scale motion of 7 large
plates and the movements of a larger ...
A divergent boundary occurs when two tectonic plates move away from each
other. Along these boundaries, lava spews from long fissures and geysers spurt ...
Plates & Boundaries. The earth's continents are constantly moving due to the
motions of the tectonic plates. Closely examine the map below, which shows the
At the locations where two tectonic plates interact, a boundary between these ...
are divergent boundaries, convergent boundaries, and transform boundaries.
Sep 15, 2014 ... Divergent boundaries occur along spreading centers where plates are moving
apart and new crust is created by magma pushing up from the ...
In the theory of plate tectonics, the earth's crust is broken into plates that move
around relative to each other. As a result of this movement,...
Transform boundaries are places where plates slide sideways past each other. At
transform boundaries lithosphere is neither created nor destroyed.
plate boundaries new oceanic lithosphere is created in the gaps from upwelling
... A transform boundary is where plates slide past each other with no creation or
The Earth's outer shell, the lithosphere, consisting of the crust and uppermost
mantle, is divided into a patchwork of large tectonic plates that move slowly ...
Watch BBC video clips full of facts about plate boundaries, places on the Earth's
surface where tectonic plates meet and create volcanoes and...