Cultural convergence is the intermixing of cultures from around the world. For decades, the most popular and best selling condim
ent in the United States has been ketchup. Within the last decade, salsa has become the most popular condiment sold. What explains this change among Americans?
Cuisines and people's food choices around the world are affected by all sorts of changes. This can be through immigration and living together with people from different cultural backgrounds. It can be through entertainment, tv shows and movies can affect trends and food choices. It can even be through war.
The fact that salsa has become the most popular condiment sold within the last decade can be because of one or all of these reasons.
Canals are often time-consuming and expensive to build, this was a large challenge faced in building them. Also, geographical challenges and topographical challenges can often make canal building difficult.