Population and pollution

12345678910111213141516
Across
  1. 2. when the population has a rapid increase followed by a collapse
  2. 4. the populations rate of increase is constant
  3. 7. landlords hire people to do certain jobs
  4. 8. radioactive material sent into the atmosphere following a nuclear blast
  5. 9. a certain number of people that can be held
  6. 13. an extra amount of something is gathered
  7. 14. a weapon made with materials that will explode
  8. 15. poisonous substances
  9. 16. a disease that can spread across conitinents
Down
  1. 1. when the population hits the carrying capacity but it remains stable
  2. 3. new generations outnumber and overpower population controls
  3. 5. kingsd priests and nobles take cuts from the harvest
  4. 6. a disease that can kill alot of people
  5. 10. more stuff to throw away, and less place to throw it
  6. 11. a local crop failure
  7. 12. sprayed on crops to kill insects
  8. 16. smoke and wastes sent into the air and atmosphere