While in the yucatan peninsula, a tourist could visit underground sinkholes filled with water that the mayans called castillos caracoles cenotes toltecs

The answers cenotes. Hope this helped! (:

when you are going to explain a procedure,   the first thing to do is to name the parts or the apparatus you are going to describe in terms of how it or they function. also it is important to know who is going to operate it and the abilities this man/woman requires to manage it.

2 examples of how people live in their space and time defined with their particular characteristics