Which statement would the information presented in this population pyramid best justify?

a. nigeria will need outside immigration to keep its population stable.

b. women in nigeria are having more children today than they used to in the past.

c. nigeria has a faster rate of growth than any of its neighbors.

d. there will be over one billion people in nigeria by 2015.

If we review the changes in the landscape surrounding the great salt lake in utah we can see a change in topography. look at the area to the south of the lake. what change has occurred during the last twenty-nine years? a) erosion of the hills b) an increase in marshland c) flooding of the area and the development of wetlands d) deposition of sediments and an increase in elevation