Population Growth and Pollution

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Across
  1. 3. It was organized from the outset to be.......
  2. 6. That the population's ......is constant
  3. 8. is shown on a graph to show the population increase in a short amount of time
  4. 10. Kings, Preists, and nobles
  5. 13. Toxins that were a hidden problem that sneaked up on us
  6. 14. Has been on us since the dawn of history
  7. 15. DYNAMICS Once it begins, farming tends to expand
  8. 16. Carsons warning about DDT killing wildlife and rising cancer rates
  9. 17. People starving
  10. 18. Food production can rise only this.
Down
  1. 1. Diseases can spread across continents
  2. 2. Diseses breed mad and may do this to their host
  3. 4. More stuff to throw away, and less place to throw it
  4. 5. Exploded aboveground in remote locations
  5. 7. The result of air pollution
  6. 9. A period of rapid population increase followed by collapse
  7. 11. The next wake up call came from this pestiside
  8. 12. Most people where____than their ancestors
  9. 16. chemists have constucted or discovered some 7 million new substances this is called?