What is the main cause of cultural change?

The main cause of cultural change is the interaction between different cultures, often driven by factors such as globalization, migration, and technological advancements. These interactions can lead to the exchange of ideas, beliefs, and practices, resulting in the adaptation or transformation of cultural norms. Additionally, internal factors like societal shifts, economic changes, and generational differences can also significantly influence cultural evolution. Ultimately, cultural change is a complex process shaped by a variety of external and internal influences.