Final answer:
Archeologists use the shape of objects found in excavations to understand their purpose, function, and cultural significance. The shape of artifacts provides insights into cultural practices, technologies, and artistic expressions of past societies.
Step-by-step explanation:
Archeologists use shape as a crucial clue to identify and understand artifacts found in excavations. The shape of objects provides insights into the purpose, function, and cultural significance of the artifacts. For example, the shape of Jomon vessels, with their round and steep sides, coil rope imprints, and open-top, reveals their design and use for storage or cooking. Similarly, the shape of architectural structures like pyramids, ziggurats, and Stonehenge provides evidence of the engineering techniques employed by ancient civilizations. The shapes of objects found by archeologists tell us about the cultural practices, technologies, and artistic expressions of past societies.