21. Physiological density is the number of A) acres of farmland B) farmers per a

Question

21. Physiological density is the number of A) acres of farmland B) farmers per area of farmland. C) people per area of land D) people per area suitable for agriculture. 22. If the physiological density is much larger than the arithmetic density, then a country has A) inefficient farmers. B) a large number of farmers. C) a small percentage of land suitable for agriculture. D) too many people for the available resources. E) too few farmers for the large area of land suitable for agriculture. 23. Global wide population migration in contemporary world is dominated by which of the following? A) from Western European countries to their former colonies B) from developing countries to more developed countries C) from developed countries to developing countries D) from Pakistan to India

Explanation / Answer

Physiological density refers to the number of people per area of land. In other words, it is the number of people that occupy an area of land. It refers to how densely populated an area is.

Thus, the correct answer is option, C.

If an area is densely populated with individuals than the arithmetic density this would lead to only a small percentage of land suitable for agriculture. There would not be enough space which is suitable for agriculture.

Thus, the correct answer is option, C.

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