Oldowan Pebble Tools

question 39

Multiple Choice

Oldowan pebble tools

• A) were found at the same site and stratigraphic layer as the Ardipithecus kadabba fossils, dramatically pushing back in time the onset of stone tool use to the late Miocene.
• B) contain evidence that they were used on fellow hominins, providing the earliest evidence of human warfare and cannibalism.
• C) include elaborate axes and spears.
• D) were also used to decorate burial sites, suggesting very early symbolic thought.
• E) represent the oldest formally recognized stone tools.

---

Definitions:

Carrying Amount

The value at which an asset or liability is recorded on the balance sheet, including depreciation or amortization.

Reasonable Degree

A reasonable degree refers to an acceptable level of certainty or accuracy, often used to describe the precision expected in estimates or judgments.

Revenue Recognition

Accounting principle that outlines the specific conditions under which revenue is recognized and dictates how to account for it on the financial statements.

Substantially Completes

A phrase indicating that a project or task is nearly finished or that a significant portion of the work has been accomplished.