How is the world population projected to change in the next few decades?
a. It is projected to level off.
b. It is projected to decrease steadily.
c. It is projected to increase steadily.
d. It is projected to double within 5 years.
How is the world population projected to change in the next few decades?
a. It is projected to level off.
b. It is projected to decrease steadily.
c. It is projected to increase steadily.
d. It is projected to double within 5 years.