a boundary between countries is called
The boundaries between two colliding plates is called a convergent  boundary. Earthquakes and volcanoes are common near convergent  boundaries, a result of pressure, frictio â¦ n, and plate material  melting in the mantle.Suzanne (Zanbabe) Benner. 1,478,956 Contributions.he boundaries between countries affect the online activities and  liberties of the citizens. Some countries disallow online gambling  and the use of certain social media we â¦ bsites is banned by the  government.