Science Crossword Puzzle Activity

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Across
  1. 2. Artificial silk.
  2. 6. The Greek word for many.
  3. 7. Large units which are combinations of small units used in making synthetic fibres.
  4. 8. Small units(chemical substances) that are joined together for making synthetic fibres.
  5. 9. The Greek word for part/unit.
  6. 10. Mixture of polyester and wool.
  7. 14. Artificial wool.
  8. 15. Petroleum based products which are used in making synthetic fibres.
  9. 17. The Greek word for one.
Down
  1. 1. The monomer used in making acrylic.
  2. 3. Plastics that can be bent easily.
  3. 4. Commonly used non-biodegradable material for making a variety of objects such as various containers, bottles, electrical switches etc.
  4. 5. Mixture of polyester and cotton.
  5. 9. Thermosetting plastic that is used as coating on the clothes of firemen.
  6. 11. First fully synthetic fibre.
  7. 12. The mineral which is used in making nylon fibres.
  8. 13. A commonly known type of polyester.
  9. 16. The chemical used in giving foods their smell.