Answer:
A moving electric field creates a magnetic field.
A moving magnetic field creates an electric field.
Explanation:
A moving electric field or moving charge creates a magnetic field, but only when is moving or changing in time, if the electric field is constant or the charge is not moving, the magnetic field will not be created. This is known as the Ampere - Maxwell Law
Also, a moving or variable magnetic field induces a current or electric field, but if the magnetic fild is not changing in time, there won't be an electric field created. This is known as Fraday's Law.
