Environmental Engineer

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Across
  1. 1. Decayed organic material used as a plant fertilizer.
  2. 4. The envelope of gases surrounding the earth or another planet.
  3. 6. The long-term heating of Earth's climate system observe
  4. 8. The amount of life in a certain area
  5. 9. Machinery and equipment developed from the application of scientific knowledge.
  6. 11. 92,00 a year
  7. 13. take this to become an environmental engineer
  8. 14. The relations of organisms to one another and to their physical surroundings
Down
  1. 1. The weather conditions prevailing in an area in general or over a long period.
  2. 2. Reduce reuse and.....
  3. 3. You need this degree to be an environmental engineer
  4. 5. Where many plants and animals live
  5. 7. take this to become an environmental engineer
  6. 10. not harmful to the environment
  7. 12. engineer Design systems for managing and cleaning municipal water supplies