Older stone tools can be identified by their shape (simpler vs. sharper), location of discovery (deeper is older), and carbon-14 dating of associated materials like handles.
Como você sabe quais ferramentas de pedra são mais antigas? Pela forma, ferramentas mais afiadas e adaptadas são mais antigas. Onde foram encontradas - (mais fundo no solo = mais antigo). Datação por Carbono-14 em cabos de madeira.
| Front | How can you tell which stone tools are older? |
|---|---|
| Back | By the shape, sharper and more adapted tools are older Where they were found - (deeper in ground = older) Carbon-14 dating on wooden handles |
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