sea: large body of saline water

Bartolomeu de Gusmão: Portuguese scientist

house: building usually intended for living in

school: institution for the education of students by teachers

church building: building for Christian worship

Society of Jesus: male religious institute of the Roman Catholic Church

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

people: plurality of persons considered as a whole, from a government perspective

boat: smaller watercraft

plant: living thing in the kingdom of photosynthetic eukaryotes

slavery: system under which people are treated as property to be bought and sold, and are forced to work