GK
INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Inventions make our lives easier.
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Inventions are useful.
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Some inventions can save life.
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All of the above.
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Detailed explanation-1: -Electricity. Probably one of the single most important things in our lives, if the power of electricity had never been harnessed we wouldn’t have even a fraction of what we have in the world today. No TV’s, no microwave ovens, no computers, no air conditioning, and most unfortunately – no List25.
Detailed explanation-2: -From prehistoric times to the 21st century, inventions have changed the world, enabling humans to produce more food and energy and to establish social order and cultural meaning. In fact, great inventions have marked a number of key turning points in human history, transforming society and our daily lives.
Detailed explanation-3: -Wheel. Printing press. Penicillin. Compass. Light bulb. Telephone. Internal combustion engine. Contraceptives. More items •13-Feb-2023