1. Demographers report the population density of a country as a measure of total population relative to land size.
TRUE
FALSE
Answer : true
2. Which of the following is not an example of adequate physiological population density?
A. Cities such as Luxor, Cairo, and Alexandria in Egypt have arable land to support the population.
B. Switzerland's population is 10 times higher than its arithmetic population due to more arable land near the mountains.
C. Ukraine's physiological population is higher than its arithmetic population.
D. Puerto Rico and Jamaica in the Caribbean have high physiologic densities.
E. India and China both have an abundance of land but are extremely overpopulated
Answer : D?
1. True -- yes
2. D -- I don't know.
To answer these questions and understand why the given answers are correct, let's break down the information provided.
1. Demographers report the population density of a country as a measure of total population relative to land size.
Answer: True
To verify this answer, you can understand population density as the number of people per unit area (usually per square kilometer or square mile) in a given country or area. Demographers study population density to understand patterns of population distribution and how it relates to land availability and resources.
2. Which of the following is not an example of adequate physiological population density?
A. Cities such as Luxor, Cairo, and Alexandria in Egypt have arable land to support the population.
B. Switzerland's population is 10 times higher than its arithmetic population due to more arable land near the mountains.
C. Ukraine's physiological population is higher than its arithmetic population.
D. Puerto Rico and Jamaica in the Caribbean have high physiological densities.
E. India and China both have an abundance of land but are extremely overpopulated.
Answer: D
To determine the correct answer for this question, you need to understand the concept of physiological population density. Physiological population density is calculated by dividing the population by the amount of arable land available for farming. It provides a more accurate measure of resource availability and population supportability.
Based on this understanding:
- Option A is an example of adequate physiological population density because the cities mentioned have enough arable land to support their populations.
- Option B is an example of adequate physiological population density because Switzerland's high population is supported by a higher amount of arable land near the mountains.
- Option C is an example of adequate physiological population density because the physiological population is higher, indicating enough arable land available.
- Option D is NOT an example of adequate physiological population density because it merely states that Puerto Rico and Jamaica have high physiological densities without indicating if the arable land is sufficient to support those populations.
- Option E is an example of a country that has an abundance of land but still experiences extremely high population density, indicating overpopulation.
Therefore, the correct answer is D.