sustainability

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Across
  1. 3. a tool used to navigate
  2. 4. not living
  3. 5. a new added thing onto an object
  4. 8. a project such as geography and zoology
  5. 9. a person who studies a certain topic mostly in a lab
  6. 10. the study of earth's surface
Down
  1. 1. animals of a certain area
  2. 2. a texture to building ext
  3. 3. weather
  4. 6. a nearly extinct animal
  5. 7. living organisms
  6. 9. to bring someone to a protected place