Human Environment Interaction

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Across
  1. 4. a resource that Earth or humans can replace
  2. 7. the large scale introduction of manufacturing and factories
  3. 9. natural fuel such as coal or gas, formed in the geological past from the remains of living organisms
  4. 10. to establish a colony; settle
Down
  1. 1. the variety of plants and animals in an environment
  2. 2. the act of introducing harmful substances in the air
  3. 3. a resource that Earth or humans cannot replace in a somewhat short period of time
  4. 5. a district lying directly outside a city or town
  5. 6. a solid inorganic substance of natural occurrence
  6. 8. to clear a large area of trees or forest