Human Impact on Resources

1234567891011121314151617
Across
  1. 3. originate from a single point of origin
  2. 6. a pattern of growth in which a population grows faster as it increases in size
  3. 10. affect all populations that they come in contact with, regardless of population size
  4. 11. the material left after ore is extracted
  5. 16. Environmental factors that depend on population size
  6. 17. an extremely thin area of the ozone layer over Antartica
Down
  1. 1. involves the global management of Earth's natural resources to meet current and future energy needs
  2. 2. The simultaneous production of two usable forms of energy
  3. 4. generate pollution from widespread areas
  4. 5. this is a yellow brown haze near densely populated areas that forms mainly from car exhaust in the presence of sunlight
  5. 7. Chemicals applied to farm fields to control weeds, insects, and fungi
  6. 8. the removal of trees from a forested area without adequate replanting
  7. 9. The amount of work produced compared to the amount of energy used
  8. 12. This forms when sulfur dioxide and nitrogen oxides combine with atmospheric moisture
  9. 13. the number of organisms that any given environment can support
  10. 14. is the use of organisms to clean up or break down toxic waste
  11. 15. the process of restoring land to it's original contours and replant vegetation