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Why do we store drinks in PET bottles?...

Why do we store drinks in PET bottles?

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  • SYNTHETIC FIBRES AND PLASTICS

    NCERT TELUGU|Exercise Improve your learning (Suggested Projects) |3 Videos

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NCERT TELUGU-SYTHETIC FIBERS AND PLASTICS-EXERCISE
  1. What is 4 R principle?

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  2. What does polymer mean?

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  3. Why do we store drinks in PET bottles?

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  4. Fill in the blanks. Clothing lables are………

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  5. Fill in the blanks. Rayon is made of……

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  6. Fill in the blanks. A silk fibre's smoth absorbs light……

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  7. Fill in the blanks. Synthetic fibres are also called as…….fibres.

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  8. Fill in the blanks. Synthetic fibres are synthesized from raw materia...

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  9. Fill in the blanks. Like synthetic fibre, plastic also…….

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  10. Synthetic fibres are made of

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  11. Fill in the blanks : ………………is known as artificial silk.

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  12. Fill in the blanks :We use ………………….. and ………………… to prepare bed sheets...

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  13. Fill in the blanks : …………………….fibre is used in parachutes and fisherme...

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  14. Fill in the blanks : ………………….are easily non-biodegradable.

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  15. Classify following material which can be, cannot be recycled? Plastic ...

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  16. Prepare a table of various synthetic fibres which are used to make hou...

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  17. Prepare a chart which can explain recycling codes, full names and acro...

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  18. Introduction of synthetic fibres in the textile industry brought revol...

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  19. If plastic is not properly disposed, what could be the consequences?

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  20. Which of the following is not a natural fibre?

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