Plate tectonics is a scientific theory describing the large-scale motion of 7 large
plates and the movements of a larger number of smaller plates of the Earth's ...
Mar 21, 2016 ... Plate tectonics is the theory that Earth's outer shell is divided into several plates
that glide over the mantle.
May 5, 1999 ... A tectonic plate (also called lithospheric plate) is a massive, irregularly shaped
slab of solid rock, generally composed of both continental and ...
Plate tectonics describes the motions of the 15 to 20 large rigid and brittle
tectonic plates into which the Earth's outermost layer (called the "lithosphere") is ...
Nov 13, 2012 ... Visit http://www.makemegenius.com for more science videos for kids. Our Earth is
made of large pieces (land masses) called plates.These land ...
Jul 18, 2014 ... The Earth is in a constant state of change. Earth's crust, called the lithosphere,
consists of 15 to 20 moving tectonic plates. The plates can be ...
Plate tectonics, from Greek "builder" or "mason", is a theory of geology that has
been developed to explain the observed evidence for large scale motions of the ...
Full and clear information about Plate Tectonics: Convergent Boundaries,
Divergent Boundaries, Transform Boundaries.
Interesting animations of plate tectonics movement. Including gif, avi and mov
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