polluted
cosmopolitan
sprawling
suburb
filthy
slum
sophisticated
bustling
industrial
a place full of activity, it is energetic and busy.
an overcrowded area where very poor people live.
a place with people from many different countries.
spread out over a large area in an untidy or uneven way.
an area on the edge of a large city where people who work in the city live.
disgusting or completely dirty.
a highly developed place with advanced technology.
a place where the land, air and water is unclean or unsafe because of harmful chemicals.
a place with many industries, especially manufacturing.