Subject
- Cities and towns31
- Agricultural laborers28
- Employment28
- Literacy28
- Population28
- Brazilian states27
- Geoscientific Information25
- Location24
- Transportation24
- Bus travel19
- Local transit19
- Chlorophyll14
- Climatic changes12
- Environmental impact analysis12
- Coastal ecosystem health11
- Coral reefs and islands11
- Inland Waters11
- Marine ecology11
- Marine ecosystem health11
- Marine ecosystem management11