Sustainability in everyday life

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Across
  1. 3. bag A bag you can use many times (11 letters)
  2. 4. To make new things from old materials (7 letters)
  3. 7. transport Buses and trains (14 letters)
  4. 9. trees To put trees in the ground (10 letters)
  5. 10. food Food grown without chemicals (11 letters)
  6. 11. A vehicle with two wheels (4 letters)
  7. 12. waste Make less trash (11 letters)
Down
  1. 1. energy Power from the sun (11 letters)
  2. 2. water Use less water (9 letters)
  3. 5. Turn food waste into soil (7 letters)
  4. 6. Good for the environment (11 letters)
  5. 8. bulb An energy-saving light (7 letters)