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Flura [38]
3 years ago
15

Which was used by early man to make arrowheads, is a naturally occurring glass

English
1 answer:
Rom4ik [11]3 years ago
7 0

Obsidian was valued in the Stone Age cultures because, it could be fractured to produce sharp blades or arrowheads. Like glass, obsidian breaks with a characteristic conchoidal fracture. It was also polished to create early mirrors.

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sashaice [31]

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<h3>How to illustrate the information?</h3>

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Hence, I do not agree that one of the standards of a prior learning assessment (PLA) assessment is that Credit should be awarded only for learning and not for experience.

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tiny-mole [99]

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