1. what is the main religion in central america? answer is catholic. 2. what is the major cause of poverty in puerto rico? answer high unemployment. 3. why is air pollution bad in mexico city? answer is cold air in the atmosphere prevents pollution from rising. 4. which countries provide more than 60 percent of mexico imports? answer is united states and canada. 5. what percentage of mexico exports come from the north american free trade agreement partners. answer is 80. answers is all right