Projections for Earth's human population by 2050 that were made in 1992 were much higher than those made in 2002.Which of the following did NOT likely contribute to this change in projection?

Question

Quizplus · Accepted Answer

The number of developed countries increasing is not likely to have contributed to the change in projection as the focus is on human population projection, not the number of developed countries. A, B, and D are all likely to have contributed to the change in projection as they all relate directly to changes in human fertility rates and death rates.

Projections for Earth's Human Population by 2050 That Were Made