Final answer:
Homo heidelbergensis used Acheulean stone tools, including hand-axes, cleavers, and side scrapers, as well as wooden spears with hafted stone points, representing an advancement in their tool-making abilities.
Step-by-step explanation:
What Tool Type Did Homo Heidelbergensis Use?
The prehistoric human species Homo heidelbergensis utilized tools from the Acheulean tool industry, which included a variety of stone tools and represents a significant evolution in tool-making techniques from the earlier Oldowan tools. The Acheulean hand-axes, known for better grip and multipurpose use such as chopping and scraping, were common tools of this era. Furthermore, Homo heidelbergensis is credited with the creation of wooden spears; notably, they used hafting technology to attach stone points to shafts, creating complex composite tools. This technological advancement allowed them to engage in more effective hunting and various other activities vital to their survival.
Remains of the oldest known spears were found in Schöningen, Germany, and date back to approximately 400,000 years ago. These artifacts represent some of the earliest evidence of complex tool use, indicative of the advanced cognitive abilities of Homo heidelbergensis. Beyond Acheulean hand-axes and spears, other types of tools like cleavers and side scrapers are also associated with this species, which they employed for a variety of purposes including hunting and preparing hides.