Answer:
A cultural hearth is the origin location of the cultural trait being spread through diffusion. Therefore, the role it plays in the diffusion of a cultural aspect is being the starting point. From that point on, it will either spread as hierarchical diffusion, stimulus diffusion, relocation diffusion, or expansion diffusion.
Answer:There are many reasons as to why Democracies are struggling to establish a free market system. The most important factor is because there government is corrupted. Just wanted to give an idea :)
Explanation:
It's plate tectonics, Earthquakes can be cause by ...
Destructive boundaries (where an oceanic plate goes under a continental plate which causes pressure to build up by friction, and when is released, causes an earthquake)
Or Conservative boundaries where 2 plates rub against each other causing pressure to build up and be released as an earthquake.
Volcanos can be made by...
constructive plate boundaries where 2 plates pull away from each other, leaving large cracks in the earth for magma to erupt.
As well as...
Hotspots which are on the plate itself not a boundary.
Based on the choices given, the statements that define a tsunami are:
<span>
A deep-water wave that is caused by an undersea earthquake.
A tidal wave
A seismic sea wave
Tsunamis can be triggered generally by disturbances below or above water. Moreover, tsunamis are particularly destructive due to their massive heights that have the potential to drown cities and towns nearby from where they originate. </span>
