What was man's first major discovery? mention any three of its uses
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Answer: The first major discovery of man was that of wheel .
Wheel was the significant invention of mankind which helped them so much for transport till today's world.
It has many important uses
- it help people to travel from one place to another in less time .
-It help for transportation of of various commodities to different places.
- it helps to go to any place faster in emergency situation so as to hepl anyone
Explanation:
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