Mostly bank notes in the world are made of what?
Correct answer: C. Cotton
- A. Cellulose
- B. Paper
- C. Cotton
- D. Wood
Explanation
Most traditional banknotes use cotton-based paper because cotton fibres make them stronger and more durable than ordinary wood-pulp paper. Some modern notes are made from polymer, but cotton remains common worldwide.
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About Inventions and Discoveries
Inventions and Discoveries covers the people, dates, principles and practical uses behind developments such as the wheel, printing press, telephone, electricity, radio, computer, internet, vaccines and space technology. It distinguishes an invention, which creates a device or process, from a discovery, which identifies something already present in nature.
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