Comprehension Passage
Synthetic polymers, man-made molecules engineered through the process of polymerization, have transformed the modern world with their versatility and wide range of applications. These polymers, akin to long chains made from repeating units called monomers, are the foundation of numerous products, from durable plastics, textiles, and packaging materials to sophisticated medical devices and components in renewable energy systems. Noteworthy examples include polyethylene, used in packaging and containers, and polyvinyl chloride (PVC), integral in construction and healthcare. The development of synthetic polymers highlights the intersection of chemistry and engineering, yielding materials that significantly impact everyday life and technological advancement.

_______ was the first synthetic fibre created by humans.

1
Polyester
2
Nylon
3
Rayon
4
Terycott

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