tectonic plates?
Because the Earth's tectonic plates are constantly moving
No, plates will always keep moving because of the convection currents in the mantle under the Earth's crust, as long as the Earth's interior stays hot. This is not likely to happen before the Sun swallows up our planet far, far in the future.
Im pretty sure it is the Asthenosphere it is the warming, plastic (moving) like upper mantle.
plates keep earth in motion
the earth's surface is made up of tectonic plates, due to convection currents these plates are moving all the time because of this you have huge tectonic plates pushing against each other. the cause of earth quakes is tectonic plates rubbing against each other, eventually these plates push up wards founing huge mountain vistas such as the himilayas. these plates keep moving and this is whay mount Everest grows 4 inches or so every year (might be 4 millimeters)
Because the plates keep moving which causes volcanic activity .
It does because the tectonic plates keep moving more upward in that area
because that's where they are colliding. the plates are moving towards each other and they collide and then they keep pushing on each other and may even crumble and that is when the earth cracks and breaks and an earth quake happens. hope this helps! :) :) i love Dallin Dorius! i no that was random, but i do!
Due to the theory of Continental drift where the plates that the continents are on are moved by currents.
No force makes the Earth move. It has enough momentum to continue moving through space.
The plates in the Earths crust are always moving and occasionally the crash in to each other, the vast impact of the smash make the earth tremble and that is an earthquakes, they can also make tsunamis, and where the to plates meet they will keep pushing up into each other to make mountains.
Being in the liquid form water keeps on moving on the surface and into the earth due to gravitation force of the Earth.