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by BlastRoom
Three ways of measuring density and what each one reveals that the others hide.
#us_hs_human_geography
30 questions
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Use the table. What is the country's arithmetic density, in people per square kilometer?
A country has 18 million people, 90,000 square kilometers of total land, 30,000 square kilometers of arable land and 3 million farmers. What is its arithmetic density?
Use the table. What is the country's arithmetic density, in people per square kilometer?
A country has 45 million people and 150,000 square kilometers of total land. What is its arithmetic density?
Use the table. What is the country's arithmetic density, in people per square kilometer?
A country has 96 million people, 600,000 square kilometers of land, 240,000 square kilometers of arable land and 6 million farmers. What is its arithmetic density?
Use the table. What is the country's arithmetic density, in people per square kilometer?
Use the table. What is the country's physiological density, in people per square kilometer of arable land?
A country has 36 million people, 600,000 square kilometers of land, 120,000 square kilometers of arable land and 1.2 million farmers. What is its physiological density?
Use the table. What is the country's physiological density, in people per square kilometer of arable land?
A country has 55 million people, 220,000 square kilometers of land and 11,000 square kilometers of arable land. What is its physiological density?
Use the table. What is the country's physiological density, in people per square kilometer of arable land?
A country has 120 million people, 2,000,000 square kilometers of land, 300,000 square kilometers of arable land and 3 million farmers. What is its physiological density?
Use the table. What is the country's physiological density, in people per square kilometer of arable land?
Use the table. What is the country's agricultural density, in farmers per square kilometer of arable land?
A country has 900,000 farmers and 30,000 square kilometers of arable land. What is its agricultural density?
Use the table. What is the country's agricultural density, in farmers per square kilometer of arable land?
A country has 4 million farmers, 100,000 square kilometers of arable land, 80 million people and 1,000,000 square kilometers of total land. What is its agricultural density?
Use the table. What is the country's agricultural density, in farmers per square kilometer of arable land?
Country X has a very high physiological density, yet food shortages are rare there. Which factor best explains this?
A country has low arithmetic density but high physiological density. What condition does that contrast most directly reveal?
Countries M and N have equal physiological densities, but Country M has a far higher agricultural density. What is higher in Country M?
Use the table. What explains why Country A's physiological density is higher than Country B's?
A country has an arithmetic density of 40 and a physiological density of 800 people per square kilometer. About what share of its total land is arable?
A country's agricultural density drops while physiological density stays the same. What change best fits that pattern?
Two countries have the same physiological density, but one has much lower arithmetic density. What does that lower arithmetic density indicate?
A planning ministry wants to know how much pressure the whole population places on land that can grow food. Which measure answers that most directly?
A geographer wants the average number of people per square kilometer across a country's entire land area. Which measure should be used?
An analyst wants to compare farm labor intensity by counting farmers relative to cropland. Which measure is needed?
Which two density measures both use arable land, rather than total land, as the denominator?
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