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

sidewalk: footpath along the side of a road or a street

cart: simple vehicle designed for transport, mostly uniaxial

building: structure, typically with a roof and walls, standing more or less permanently in one place

group of humans: any set of human beings

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

Brigadeiro Tobias street: street in Porto Velho city

passenger: person who travels in a vehicle without operating it

railway: interconnected network of infrastructure and vehicles used for train rail transport