Which term describes the factor likely to cause virtually all population growth in the United States in the next few decades?
(1 point)
Responses
natural increase rate
natural increase rate
crude birth rate
crude birth rate
declining death rate
declining death rate
net in-migration
net in-migration
urban expansion
crude birth rate
The term that describes the factor likely to cause virtually all population growth in the United States in the next few decades is net in-migration.
The term that describes the factor likely to cause virtually all population growth in the United States in the next few decades is "net in-migration."
To arrive at this answer, let's look at the different options given:
1. Natural increase rate: This refers to the difference between the number of births and deaths in a population. However, the question specifically asks about the factor that will cause population growth, and the natural increase rate alone may not be sufficient to account for all population growth.
2. Crude birth rate: This refers to the number of births per 1,000 individuals in a population. While the crude birth rate can contribute to population growth, it alone may not be the primary factor causing all population growth.
3. Declining death rate: This refers to a decrease in the number of deaths in a population over time. While a declining death rate can contribute to population growth, it alone may not be the primary factor causing all population growth.
4. Net in-migration: This term refers to the difference between the number of individuals moving into a country and the number of individuals leaving the country. In the context of the United States, net in-migration has been a significant factor contributing to population growth. Immigrants moving into the country can increase the population, and this trend is expected to continue in the coming decades.
5. Urban expansion: While urban expansion can lead to population growth within certain areas, it may not account for population growth at a national level.
Based on the explanations above, the most appropriate term from the options provided is "net in-migration."