Unit 2 Crossword

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Across
  1. 2. Many sea animals are affected by this
  2. 3. Jack's favourite
  3. 6. What is Unit 2??
  4. 7. A good habit which gives rubbish a second life
Down
  1. 1. What happens when you don't finish your lunch?
  2. 4. Examples: sofa, chair, table
  3. 5. Something that many bottles are made out of