Two units (equivalent to two years or four semesters) of laboratory science are required (three units are strongly recommended), providing fundamental knowledge in two of the following disciplines: 1  Biology. 2  Chemistry. 3  Physics.
Slave forts were established all along the coast of West Africa, to house captured Africans in holding pens (barracoons) awaiting transport. They were equipped with up to a hundred guns and cannons to defend European interests on the coast, by keeping competitors at bay. There were approximately 80 castles dotted along the slave-trading coast.
Noun. 1. barrack-a building or group of buildings used to house military personnel. casern-military barracks in a garrison town.arÂ·rack 1. tr.v. barÂ·racked, barÂ·rackÂ·ing, barÂ·racks. To house (soldiers, for example) in quarters. n. often barracks. 1. A building or group of buildings used to house military personnel. 2. A large, unadorned building used for temporary occupancy.