Eco-crossword

123456789101112131415
Across
  1. 2. the most famous global network of environmental activists
  2. 5. the natural process of recycling organic matter, such as leaves and food scraps, into a valuable fertilizer
  3. 9. the physical world and everything in it (such as plants, animals, mountains, oceans, stars, etc.) that is not made by people
  4. 11. an expert in or student of ecology
  5. 13. the name of Erasmus+ project
  6. 14. unwanted or unusable materials
  7. 15. the study of relationships between living organisms
Down
  1. 1. the weather conditions prevailing in an area in general or over a long period
  2. 3. not harmful to the environment
  3. 4. food grown or raised without the use of additives
  4. 6. container for rubbish or waste
  5. 7. the introduction of harmful materials into the environment
  6. 8. water that has fallen as rain
  7. 10. the process of converting waste materials into new materials and objects
  8. 12. the color that has strong associations with nature