Final answer:
Archaeological findings and historical records indicate that the Egyptian pyramids were built by ancient Egyptians rather than an advanced civilization from 10,000 BC. The organized workforce, the economic resources provided by the Nile's floods, and the sophisticated engineering techniques used all emphasize the capabilities of the ancients. Modern understanding of the construction methods only adds to the admiration for their achievements.
Step-by-step explanation:
The question pertains to the evidence against the hypothesis that an advanced civilization from around 10,000 BC built the Egyptian pyramids. Archaeological findings and historical records suggest that the pyramids were built by the ancient Egyptians themselves. For instance, modern archaeologists have found cities that housed the workers who built the pyramids, indicating that a permanent workforce of skilled craftsmen and builders, supplemented by seasonal crews of conscripted peasants, undertook the enormous task. This workforce was organized into groups capable of moving massive stone blocks from quarries to the construction sites without the aid of modern machinery.
The Great Pyramid at Giza, for example, was constructed during a period when Egypt had access to a surplus of resources, primarily grain, due to the consistent flooding of the Nile River. This wealth allowed Egyptian rulers to invest extensively in such projects. Moreover, the sophistication of the engineering techniques used to quarry, move, and assemble the stones, despite the lack of modern tools, underlines the capability and ingenuity of these ancient people.
Egyptian civilization, along with that of Mesopotamia, created a rich cultural heritage that included a high level of organization and structural engineering. Their legacy has influenced much of today's architectural and engineering feats, challenging modern scientists to understand the methods used during that era without modern technology. Considering all the evidence, including the age of the Sphinx as estimated by geologists and the time period over which the pyramids were constructed, it's clear that these were endeavors of a sophisticated and capable civilization far predating 10,000 BC.