Science

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Across
  1. 3. making an area into urbans
  2. 7. the total amount of green house gas emissions by one person
  3. 9. the presence into the environment of substances that is harmful
  4. 11. the science of farming, soil and growing crops or caring care of life stock
  5. 12. the action of movement from one location to another
  6. 13. prevention of wasteful use of a reasure
Down
  1. 1. the ability of something to last or be maintained over time
  2. 2. long term shifts in climate of a specific region
  3. 4. a species faces an extremely high risk of extinction
  4. 5. conservation practice that focuses on restoring ecosystems
  5. 6. the action of clearing a wide area of trees
  6. 8. use of resources
  7. 10. the loss of natural habitats