Across
- 4. How many percent does food production need to increase by 2050
- 6. How much does the population increase per day
- 8. how many billions did the world's population grow from 1975 to 2025
Down
- 1. Is the population growing or shrinking
- 2. the_____revolution refers to sweeping and widespread changes that occured in farming regions over the period 1950-1979
- 3. Will there be more or less food security with population increase
- 5. where did the green revolution start
- 6. How many schools of thought are there regarding population growth and food security
- 7. Which continent is projected to grow the most
- 9. how many billion will asia's population grow until 2050