Conservation

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Across
  1. 5. Person who cares for and protects natural resources
  2. 6. Wearing away of soil or rock by wind or water
  3. 8. Non-native species that harms ecosystems
  4. 9. Replanting trees to renew damaged forest areas
  5. 10. To restore disturbed land back to a healthy state
  6. 12. Animals living in natural environments
  7. 13. Community of living things interacting with their environment
Down
  1. 1. Variety of species within an ecosystem
  2. 2. Organic matter broken down for soil enrichment
  3. 3. Natural environment where plants and animals live
  4. 4. Harmful substances introduced into the environment
  5. 5. Safe area set aside for animals or plants
  6. 7. Protected area managed for wildlife and nature
  7. 9. Process of turning waste materials into new products
  8. 11. Marshy area important for wildlife and water filtration