B. Will increase substantially
According to population projections, the population of sub-Saharan Africa is expected to grow significantly in the 21st century, leading to an increase in its share of the total world population.
The share of sub-Saharan Africa in the total world population in 21st century will:
A. Will decline substantially
B. Will increase substantially
C. Will stay the same
D. None of the above
1 answer
1 answer