Answer the following questions.
1. Which two fibres are blended to obtain terycot ?
2. Which fibres are non-biodegradable ?
3. Which type of plastics cannot be processed again and again?
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Science • Pans • 6
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The fibres are not bio degradable are nylon and polyster .we know there are two types of plastics Thermoplastic and Thermosetting plastics. Thermoplastic plastics are recycycable such as polythene and pvc
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