Faults, folding ridges, mountains, valleys and volcanic arc are formed when the plates move because

The correct answer to this open question is the following.

Although there are no options attached, we can say the following.

Faults, folding, ridges, mountains, valleys, and volcanic arcs are formed when the plates move because they are the result of the collision of plates in the underground. Scientists have a name for this phenomenon. They called it subduction zones. Here the plates collide creating a formidable force that generates earthquakes. Subduction zones are regions on planet Earth when tectonic plates collide and form new physical structures. For instance, mountain chains are formed throughout the years after these tremendous collisions.  

Fold mountains

Explanation:

When plates collide or undergo subduction (that is – ride one over another), the plates tend to buckle and fold, forming mountains. Most of the major continental mountain ranges are associated with thrusting and folding or orogenesis.

iron would move it is magnetic there is a mag field around the current in the wire

the maxium height is 34m/s