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1
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This helped form modern transportation
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3
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One helpful material for prehistoric inventions
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5
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Is considered more of a discovery than an invention
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6
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Made with animal hides between 500,000-100,000 BC
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7
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The fibers of this organism were used in prehistoric pottery to prevent shrinking and cracking
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8
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Clays for prehistoric pottery were collected on _________
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2
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These prehistoric people are considered the first to invent things such as stone tools
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4
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The purpose of prehistoric inventions was to make life easier and help with ________ tasks
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