materials

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Across
  1. 3. Window panes are made of g____________.
  2. 5. Tea pots and vase are made of c______________ which break easily.
  3. 7. Metal is s______________ than plastic.
  4. 9. Materials allow different amount of l___________ to pass through them.
  5. 11. Rubber duck can f__________ on water.
  6. 13. Bath towel is not w_________________.
Down
  1. 1. Metal ruler is more f_________________ than wooden ruler.
  2. 2. Shirts are made of f_______________ which can absorb sweat.
  3. 4. Iron s_________ in water.
  4. 6. M__________ sink in water.
  5. 8. Children's toys are made of r______________.
  6. 10. Spoons used by little children are made of p_____________.
  7. 12. Furniture are usually made of w____________.