11. A key technological development that began around 500 B.C.E. in sub-Saharan Africa was
use of fire and water for cooking was invented, as well as irrigation.
monumental architecture
iron smelting and forging.
To find the answer to this question, you can start by researching the technological advancements that occurred in sub-Saharan Africa around 500 B.C.E. and their impact on the region.
One way to do this is by using search engines like Google or Bing. Begin by searching for keywords such as "technological developments in sub-Saharan Africa 500 B.C.E." or "iron smelting in ancient Africa." These search results should provide you with various sources and references that discuss the topic.
Another way to find the answer would be to consult academic sources such as history books, scholarly articles, or encyclopedias. You can search online databases, such as JSTOR or Google Scholar, for relevant articles and publications.
When conducting research, it is important to critically evaluate the sources you find to ensure their credibility and reliability. Look for sources written by experts in the field or reputable institutions or publishers.
By reviewing the relevant information gathered from these sources, you should be able to determine that iron smelting and forging was a key technological development in sub-Saharan Africa beginning around 500 B.C.E. Iron tools and weapons revolutionized agriculture, warfare, and trade in the region, leading to significant changes in societies and cultures.