Environment

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Across
  1. 2. To keep someone or something safe from injury, damage or loss
  2. 6. To use something again
  3. 7. To keep money so that you can buy something with it in the future
  4. 10. To harm or spoil something
  5. 11. To make an area or substance dirty or harmful
Down
  1. 1. To make something move through the air by pushing it out of your hand
  2. 3. The act of making a place clean and tidy
  3. 4. up To finish a supply of sts
  4. 5. Rid Of To remove or throw away something unwanted
  5. 6. Collect rubbish in order to treat it and produce Useful materials that can be used again
  6. 8. A bad use of something useful, such as time or money
  7. 9. To make something less