Rio Challenges and Opportunities.

MIGRATION:

• Permanent
• Temporary
• Forced
• Voluntary
• National

These factors cause favelas in Rio de Janeiro to grow, making them more cramped and giving the people who live a higher chance of getting diseases as they will spread easily.

Emigration: when people, classified as emigrants, leave a region or a country.

Immigration: when people, classed as immigrants, enter a…