6. What is the murder rate in Rio?
- 5 / 10 000
- 40 / 100 000
- 50 / 10 000
- 16 / 10 000
7. Which disease is problematic in the North of Brazil?
- Polio
- Malaria
- HIV/AIDS
- TB
8. When did Northern Brazil experience the worst drought for 50 years?
- 2005
- 2012
- 2013
- 2010
