Environment

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Across
  1. 2. - Able to be maintained at a certain rate or level without depleting natural resources (10)
  2. 6. - Process of converting waste materials into reusable materials (7)
  3. 7. - Structure with a transparent roof and walls, used for growing plants (10)
  4. 9. - Preservation and careful management of the environment and natural resources (11)
  5. 10. - Long-term pattern of weather conditions in a particular area (7)
Down
  1. 1. - Energy derived from natural resources that are replenished on a human timescale (9)
  2. 3. - Variety and variability of life forms in a given ecosystem (12)
  3. 4. - Large body of saltwater that covers much of the Earth's surface (5)
  4. 5. - Introduction of harmful contaminants into the environment (9)
  5. 8. - Biological community of interacting organisms and their physical environment (9)