GK
INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What do all the inventions described in this text have in common?
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All these inventions made people’s lives easier.
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All these inventions changed how people travel.
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All these inventions were invented in the twentieth century.
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None of the above
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Explanation:
Detailed explanation-1: -They are the compass, gunpowder, papermaking and printing. China held the world’s leading position in many fields in the study of nature from the 1st century BC to the 15th century AD, with the four great inventions having the greatest global significance.
Detailed explanation-2: -1. Wheel. Before the invention of the wheel in 3500 B.C., humans were severely limited in how much stuff we could transport over land, and how far.
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