4eso environment

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Across
  1. 4. Plastic bottles into plant pots, for example
  2. 6. Cut down on the amount you throw away
  3. 7. Harmful substances in air, water, or land that people try to decrease.
Down
  1. 1. The process of turning things into something new
  2. 2. Start a forest
  3. 3. Short showers
  4. 5. Stop using a common material that is bad for the environment