Answer:
North Africa is separated from Subsaharan Africa by the African Transition Zone, a transitional area between Islamic-dominated North Africa and animist- and Christian-dominated Subsaharan Africa. It is also a transition between the Sahara Desert and the tropical type A climates of Africa's equatorial region.
Explanation:
I believe the answer is: Field research
Field research refers to a form of research which data is accumulated from other places outside our work-room or laboratories. What considered as 'outside' places would be varied depending on the discipline that being studied. For social studies, environment outside the place where the researchers accustomed to would be considered as outside environment.
Ships departed Europe for African markets with manufactured goods, which were traded for purchased or kidnapped Africans, who were transported across the Atlantic as slaves; the enslaved Africans were then sold or traded for raw materials, which would be transported back to Europe to complete the voyage. Hope this helps
Answer:
retrospective
Explanation:
Retrospective study: The given study looks backwards and identifies exposures to protection factors or expected risk related to an outcome that is established at the beginning of the study.
It investigates an issue or phenomenon that has happened in the past.
In retrospective studies, the research method utilizes and collect data about a person's experiences of past events.
