What percentage of the world's population is at risk of zinc deficiency?
a. 5
b. 10
c. 15
d. 20
e. 25
Question 2
Which of the following describes a known long-term relationship among poverty and population growth?
a. As economic status improves, population growth rises.
b. As economic status improves, population growth diminishes.
c. Lack of natural resources, not poverty, is the most important contributor to overpopulation.
d. Extreme poverty tends to greatly suppress population growth.
e. Economic status and population growth are unrelated in the developing world.
Location of major biodiversity hot spots around the world.
Midway Island, an inhospitable atoll acquired in 1867, was valuable as a military base located midwa
Sources of income for U.S. population aged 65 and over.
Projections of the Racial-Ethnic Makeup of the U.S. Population
The United States is the most racially– ethnically diverse society in the world. This can be our ...
The Median Age of the U.S. Population