Across
- 6. - The correct term for the Curitiba bendy buses!
- 7. - using resources but not affecting future generations or the environment
Down
- 1. - bay that is receiving lots of water pollution in Rio
- 2. - The ______ Exchange, a method of slum management
- 3. - These were made in Curitiba to deal with flooding
- 4. - sustainable city in Brazil
- 5. - only 1.3% of this is recycled in Rio