Introduced Species - QuickSmart Level 3

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Across
  1. 2. relates to debate, disagreement, argument
  2. 4. an animal that has escaped and become wild
  3. 8. the number of times something occurs
  4. 10. destruction of soil and landscape over time
  5. 11. soil contains salt
  6. 12. bare land
Down
  1. 1. belonging to that country
  2. 3. people who settle in an area for the first time
  3. 5. goods sent to another country for sale
  4. 6. the growing of crops and breeding of animals for food and supplies
  5. 7. the process of buying, selling and producing goods in a country or region
  6. 9. originates from Europe