An earthquake is the perceptible shaking of the surface of the Earth, resulting
from the sudden ... Tectonic
Dec 23, 2015
In many ways, earthquakes are one of nature's reminders that we are living on
the thin outer crust of a planet whose interior is still cooling.
Earthquakes form when techtonic plates move against each other as a result of
pressure caused ... How does an
In this video lesson you will learn what causes
May 12, 2015
Apr 7, 2016
Just like a giant, spherical puzzle, the outer layer of the Earth's crust is made up
of many pieces, known as tectonic plates (see picture below).
The two main answers to 'how