Machu pich, Cuzco, Chan Chan, Lake titicaca
Answer: Crystal City in the county of Arlington, Virginia, 5 miles south of Downtown Washington.
Explanation:
Before it was renamed to Ronald Reagan Washington National Airport in 1998 to celebrate President Ronald Reagan, it was just called Washington National Airport.
Answer:
Snowball sampling
Explanation:
Snowball sampling is one where the researcher gets a sample by asking participants in the study if they know other potential participants. The current participants refer new ones.
Answer:
Correct Answer:
A. All of these all correct
Explanation:
Megalopolis also called a city cluster is a group of two or more roughly adjacent metropolitan areas, which may be somewhat separated or may merge into a continuous urban region. <em>For example, the North- East Magalopolis in U.S.A is a region which contained over 50 million people, about 17% of the U.S. population on less than 2% of the nation's land area.</em>