Over Population

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Across
  1. 3. the earth has a set amount of (what)
  2. 5. number of people an area can support on a sustainable basis given the available space and resources
  3. 6. in the late 1900's , experts warned us of the (what) of resources
  4. 7. what was the lift expectancy in 2010 ?
Down
  1. 1. theory published in 1798
  2. 2. in the year 2045 , what will the population be?
  3. 4. every (choose one) second , minute ,day ,hour the population is increased by three people.
  4. 8. what country is predicted to be the most populated?