MATERIALS AND SHAPES CROSSWORD

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Across
  1. 2. A natural material used for tables.
  2. 3. A lightweight synthetic material used in many objects.
  3. 7. A flexible material used in tires.
  4. 8. A transparent material used for windows.
  5. 10. A strong metal used in construction.
  6. 11. A metal often used for galvanization
Down
  1. 1. A reddish metal used in electrical wiring.
  2. 4. steel A type of steel resistant to rust.
  3. 5. A metal made of copper and zinc
  4. 6. A strong metal used in tools and structures
  5. 9. A lightweight material used in cans and frames.