EVS puzzle

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Across
  1. 4. The variety of life in a particular habitat or ecosystem
  2. 6. A biological community of interacting organisms and their environment
  3. 7. Convert waste into reusable material
  4. 10. Air pollution resulting from a mixture of smoke and fog
  5. 11. Achieving a balance between greenhouse gases emitted and removed from the atmosphere
  6. 12. The series of stages a product goes through from creation to disposal
  7. 15. The long-term weather patterns of a region
  8. 16. The impact of human activities measured in terms of environmental resources used
Down
  1. 1. Relating to heat energy derived from the Earth's interior
  2. 2. A large naturally occurring community of plants and animals
  3. 3. All the water on Earth's surface, including lakes, oceans, and groundwater
  4. 5. Fairness in the distribution of environmental benefits and burdens
  5. 8. A site for the disposal of waste materials by burial
  6. 9. A gas that forms a protective layer in the Earth's atmosphere, absorbing UV radiation
  7. 13. A key element in greenhouse gases
  8. 14. The natural home or environment of an organism