Final answer:
The high popularity of Mexican food in the US increasing over time can be considered an example of ethnoscapes.
Step-by-step explanation:
The high popularity of Mexican food in the US increasing over time can be considered an example of ethnoscape. Ethnoscapes refer to the flow of new ideas and ways of living across cultures and borders, such as the migration of people and their influence on food. The increasing popularity of Mexican food in the US shows how the culinary traditions of one culture can spread and become integrated into another.