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 ...
Earthquakes can and do happen anywhere in the world, but the majority of them
... Plate movement can also cause other natural phenomena, like volcanoes.
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.
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.
Preparedness · What to do? Scenario ... Earthquakes are caused by a sudden
release of stress along faults in the crust. Due to continuous ... Earthquakes
which are caused by plate tectonics are called tectonic quakes. They account for
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
Apr 9, 2010 ... What is the link between earthquakes and volcanoes? Both can be explained by
plate tectonics and how these plates interact at boundaries. ... Is the earthquake
caused by the volcano? ... This may have something to do with differences in
plate densities and the release of gases, such as water vapour.
... 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.
May 21, 2008 ... Plate Tectonics ... Where Do Earthquakes Happen? ... the intense heat in the
Earth's core that causes molten rock in the mantle layer to move.
Earthquakes happen when energy is released as these plates slip past one
another. ... Movement within the mantle is governed by convection, making it ...
Where tectonic plates grind past each other, friction sometimes causes two plates