Respuesta :

❀A megalopolis is a very large, heavily populated city or urban complex.

❀Good luck❀

Answer:

A Megopolis is when two cities that are side by side, or two heavily populated areas become one urban complex

Explanation:

Seattle and Tacoma are a megopolis. They are major cities, but are close and people commute between them. The Sea-tac airport is short for seatle-tacoma airport.