What are the effects of economic growth in Rio?
-Rio is Brazil's second most important industrial centre
-The city provides more then 6% of all employment in Brazil
-The city has one of the highest incomes per head in the country, with the retail and consumer sector being a major source of employment
-A large population, the financial sector, port facilities and industrial areas have contributed to rapid economic development
-Oil has been discovered just off the coast and this has encouraged the growth of oil related industries