Plate tectonics is a scientific theory describing the large-scale motion of 7 large
plates and the .... This causes earthquakes and a deep trench to form in an arc
shape. The upper ..... up oceanic ...
Plate Tectonics, the Cause of Earthquakes. The plates consist of an outer layer of
the Earth, the lithosphere, which is cool enough to behave as a more or less ...
How Plate Movement Affects Earthquakes, Tsunamis & Volcanic Eruptions ....
Earthquakes can and do happen anywhere in the world, but the majority of them
occur ... Plate movement can also cause other natural phenomena, like
The movement of tectonic plates causes earthquakes when two plates that are in
contact with each other move in opposite directions and release built-up stress.
... looking at the causes of earthquakes, tectonics and their effects including case
studies. ... Earthquakes can happen along any type of plate boundary. ... Plates
do not always move smoothly alongside each other and sometimes get stuck.
Apr 7, 2016 ... What causes earthquakes and where do they happen? ... The plate boundaries
are made up of many faults, and most of the earthquakes around ... Instead the
spring or string that it is hanging from absorbs all the movement.
Watch BBC video clips full of facts about plate boundaries, places on the Earth's
surface where tectonic ... Earthquakes and composite volcanoes are common at
this type of boundary. ... Plate tectonics; The volcano Anak Krakatau erupting ...
Apr 9, 2010 ... Both can be explained by plate tectonics and how these plates ... Is the
earthquake caused by the volcano? ... Does one trigger the other?
Earthquake - What to do? ... Varying between 0 to 100mm per year, the
movement of a plate is driven by ... Rather, stress builds up in both plates and
when it exceeds the threshold of the rocks, the energy is released – causing
Plate Tectonics - Earthquakes shake our world every 11 seconds. Find out what
causes earthquakes, how fault lines work and learn how earthquakes are ...