Greta

12345678910111213141516171819202122232425262728
Across
  1. 4. The earth, together with all of its countries and peoples (5)
  2. 5. A mind-body practice connecting the body, breath and mind (4)
  3. 7. To be seriously at risk of extinction (10)
  4. 13. To wander or go in search of food or provisions (6)
  5. 14. The feeling of being sure of yourself and your abilities (10)
  6. 15. A person who campaigns to bring about change (8)
  7. 17. Undomesticated animals living in their natural habitat (8)
  8. 19. A feeling of deep admiration (7)
  9. 20. A layered, dense forest known for its rich biodiversity (10)
  10. 23. A group of people who share a common interest or live in the same area (9)
  11. 26. The phenomena of the physical world (6)
  12. 27. Surroundings in which we all live (11)
  13. 28. To rest, be calm or do something enjoyable (5)
Down
  1. 1. To supply with water or liquids (7)
  2. 2. The use of natural or herbal remedies and home made goods (10)
  3. 3. To focus on one's mind for a period of time (8)
  4. 6. The long term study of weather patterns and conditions (7)
  5. 8. No longer in existence (7)
  6. 9. Illegally hunting on land that is protected or not your own (8)
  7. 10. The maintenance and upkeep of a natural resource (12)
  8. 11. The state of being in good health (8)
  9. 12. A place that is natural for life and growth (7)
  10. 16. A tall plant that can live a very long time (4)
  11. 18. The body's response to emotional or physical tension (6)
  12. 21. Providing good food necessary for health and growth (9)
  13. 22. Body of salt water covering nearly 70% of the earth (5)
  14. 24. Things that are natural or related to nature (7)
  15. 25. To convert waste materials into new products (7)