It has affected bc of the global warming and popularization
Answer: Assimilation
Explanation: Assimilation is the technique through which minority culture persisting groups are grouped togather to form a dominant cluster . It converts various minority culture in a single unit of mainstream culture .By making a dominant cultural group their values, beliefs ,etc are considered for functioning.
The case mentioned in the question also describe about the cultural assimilation as the merging of different culture into one major culture group to become dominant.
