Answer: A culture
Explanation: "A culture is a way of life of a group of people--the behaviors, beliefs, values, and symbols that they accept, generally without thinking about them, and that are passed along by communication and imitation from one generation to the next."
Formed by the waters of the Colorado River behind Glen Canyon Dam, Lake Powell's<span> 1,960 miles of winding shoreline (when full) and 186 mile-length make it the second-largest reservoir in the United States. Lake Mead, formed by Hoover Dam is the biggest.</span>
Just summarize what the story is sayinh about it
Answer: its okay many don't show emotions on the outside and many still comprehend it still like belive it happened so there still numb to the news.