Not all waves require mediums to propagate.Sound waves can travel through solid, liquid and gaseous mediums, while, electromagnetic waves do not require any medium to travel through.
empty space, air, and oceans
It can travel through seismec waves.
Waves can travel through all the three medium that are known as solid, liquid and gas. Only the speed differs.
This depends a lot on the type of waves you're talking about. Sound waves, for example, can travel through water, solid, and air mediums, but not through a vacuum. Electromagnetic waves, however, can travel in a vacuum.
Metals such as iron
It can travel through a solid, liquid, gas, and plasma
NO! Seismic waves can't travel through space. They are mechanical waves. Mechanical waves require going through mediums and there isn't a medium in space.
Alabama is east of Germany.
Sound travels through mediums in sound waves.