tree: perennial woody plant

boat: smaller watercraft

barn: agricultural building used for storage and as a covered workplace, may contain a livestock housing section

20th century: time period between January 1, 1901, and ended on December 31, 2000

port: maritime facility where ships may dock to load and discharge passengers and cargo

Tietê River: river in São Paulo, Brazil

São Paulo: most populous city in Brazil

daytime: period on any given point of the planet's surface during which it experiences natural illumination from sunlight

urban forestry: land use management system in which trees or shrubs are cared or protected for well-being