In addition, over the last 200-250 million years the earth is experiencing an era go global tectonic motion which makes the land surface a Dangerous Place to Live: Map of recent earthquakes USA Map of recent earthquakes World Plate Tectonics means that the crust of the earth is divided into large connected units, all of which are moving relative to one another and colliding with one another in various ways.
(global tectonic motion; makes; the land surface a Dangerous Place) (all of which; are moving relative; to one another) (all of which; colliding; with one another) (World Plate Tectonics; means; that the crust of the earth is divided into large connected units) Context(World Plate Tectonics means,List([220, 247))):(the earth; is experiencing; an era; T:over the last 200-250 million years) Context(World Plate Tectonics means,List([220, 247))):(the crust of the earth; is divided; into large connected units)
World Plate Tectonics means,List([220, 247)) World Plate Tectonics means,List([220, 247))
global tectonic motion all of which all of which World Plate Tectonics the earth the crust of the earth
makes are moving relative colliding means is experiencing is divided
the land surface a Dangerous Place
to one another
with one another
that the crust of the earth is divided into large connected units
an era T:over the last 200-250 million years
into large connected units