Environmental Solutions

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Across
  1. 3. banks where people put empty bottles
  2. 5. bin where people put rubbish in
  3. 6. power made by wind
  4. 7. to use things again
Down
  1. 1. energy made by sun
  2. 2. mixture of decayed plants, food
  3. 4. transport where many people share buses, trains
  4. 5. to make something less