Identify the type of artificial fibres based on the properties given below. (1) Strong, elastic, light as well as lustrous and easily washable fabric can be made using these fibres. (2) These fibres are obtained by chemical treatment of wood pulp. (3) The fabric made from these fibres is comfortable to wear, does not get wrinkled easily and easy to wash. (4) Different colours of sweater, shawls, and blankets made from these fibres are used in winter as they are durable and affordable. (5) Different kinds of plastic bottles, utensils, films, wires are made from these fibres.
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The rise in plant height, and the increased distance between them, leaves plants unsupported and unstable. Without other stalks to lean on, the plants are more likely to bend and break. The increase in carbon dioxide also affects the growth of plants. Vegetation utilizes carbon dioxide to promote growth.
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- Nylon fibre was strong, elastic and light. It was lustrous and easy to wash. So, it became very popular for making clothes.
- Rayon is different from synthetic fibres because (a) it has a silk-like appearance. (b) it is obtained from wood pulp. (c) its fibres can also be woven like those of natural fibres.
- Fabric made from polyester does not get wrinkled easily. It remains crisp and easy to wash. It is quite suitable for making dress material. Polyester is a synthetic fiber.
- Generally, sweaters, shawls, and blankets are worn in the winter are made up of a synthetic fiber called Acrylic.
- PET (polyethylene terephthalate) is a very familiar form of polyester. It is used for making bottles, utensils, films, wires, and many other useful products.
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