What is the significance of:
Invention of copper
Discovery of fire
Invention of the wheel
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Answers
Answer:
1)Copper was the first metal used by man in any quantity. The earliest workers in copper soon found that it could be easily hammered into sheets and the sheets in turn worked into shapes which became more complex as their skill increased.
2)The early discovery of fire had numerous benefits for early humans. They were able to protect themselves from the weather, and were also able to devise an entirely new way of hunting. Evidence of fire has been found in caves, suggesting it was used to keep warm.
3)THE WHEEL is often described as the most important invention of all time – it had a fundamental impact on transport and later on agriculture and industry. ... Soon, it became common for the wheels to turn around a fixed axle. Wheels with spokes, first made around 2000 BC, were lighter, enabling vehicles to move faster.
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