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