More directly, it can be traced to greedy, corrupt politicians within the last 5, 10 or 20 years. THAT will have a greater effect than actions of 150 years ago.
Africa
Hair braiding is traced back to Africa at around 3,500BC.
Alex Haley
Xenophobia in South Africa can be traced back to the post-apartheid era, particularly intensifying in the early 2000s. Factors contributing to xenophobic sentiments include economic hardship, high unemployment rates, and competition for resources, which have often been unfairly directed towards foreign nationals. Notable outbreaks of violence against immigrants occurred in 2008 and again in 2015, highlighting deep-seated tensions within communities. These incidents reflect broader socio-economic challenges and historical grievances within the country.
The descent traced through the mothers in a family tree is known as matrilineal. This usually happens in Africa.
The roots of West and Central Africa's economic problems can be traced back to colonialism through the exploitation of resources and the imposition of artificial borders that disregarded ethnic and cultural divisions. Colonial powers extracted wealth and established economies that prioritized export of raw materials over local development, leaving a legacy of dependency and underinvestment in infrastructure. Additionally, the disruption of traditional economies and social structures led to ongoing political instability and conflicts, hindering sustainable economic growth. As a result, many nations continue to grapple with the consequences of these colonial practices.
Alex Haley wrote Roots.
B. Bantu
Earl can be traced back to the coast of Africa where it originated as a tropical wave, in mid-late August.
The Tigris Valley also known as The Fertile Crescent. It is located in Iraq. While human civilization can be traced to Mesopotamia, the earliest evidence for modern humans as a species can be traced back over 100,000 years to Africa and Asia Minor. Our ancestry can be traced back still further to the australopithecines, ape-like hominids from Africa that can be found as early as 4 million years ago, and perhaps even farther. See the Smithsonian Institution Human Origins Program webpage for more information: http://anthropology.si.edu/humanorigins/
The earlies primates yet found lived in Africa.
Matrilineal means the descendents are traced through the mother and not the father. Many Native American tribes were also matrilineal .