Author Question: All reasonable projections for world population in 2050 A) assume a rising fertility rate. B) ... (Read 178 times)

notis · **on:** Jul 16, 2018

All reasonable projections for world population in 2050

A) assume a rising fertility rate.
B) reflect projections of fertility but not mortality.
C) conclude that the population will be higher than today.
D) include estimates of migration patterns.

Question 2

About 100 meters downstream of a raw sewage discharge outlet we would expect to find

A) cloudy water, low levels of oxygen, and few, if any, fish.
B) cloudy water, high levels of oxygen, and abundant fish.
C) clear water, low levels of oxygen, and few, if any, fish.
D) clear water, high levels of oxygen, and abundant fish.