the expansion of agriculture can be traced across sub- saharan africa through the spread of the what language group

To trace the expansion of agriculture across Sub-Saharan Africa, we can look at the spread of the Bantu language group. The Bantu languages belong to the larger Niger-Congo language family and are spoken by various ethnic groups across the region.

To find information on the spread of the Bantu language group, you can follow these steps:

1. Start by searching for reputable academic sources, such as research articles, books, or scholarly websites dedicated to African history, linguistics, or archaeology. These sources often provide in-depth analysis and references to support their claims.

2. Utilize online databases or library catalogs to search for relevant books or articles. Websites like JSTOR, Google Scholar, or your local library's database can be excellent resources.

3. Use specific keywords to refine your search. For example, use terms like "Bantu expansion," "agriculture in Sub-Saharan Africa," or "history of Bantu languages." This will help you find more specific information on the topic.

4. Read through the search results and select sources that provide reliable information from reputable authors or institutions. Avoid sources that lack citations or those with questionable credibility.

5. Once you have found a relevant source, read the content carefully to gather information on the Bantu language group and its relationship to the expansion of agriculture in Sub-Saharan Africa. Pay attention to the author's arguments, evidence, and any supporting data or references they provide.

By following these steps, you should be able to find reliable information and gain a better understanding of how the Bantu language group contributed to the expansion of agriculture in Sub-Saharan Africa.