packaging and the enviroment

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Across
  1. 3. cans can be recycled
  2. 7. used for juice containers
Down
  1. 1. bricks used for fruit juice containers
  2. 2. cans made from tin and steel
  3. 4. Terephthalate uses energy
  4. 5. density polyethylene made of bi-products of oil and natural gas
  5. 6. bottle container made of glass