Practice Test 90 - AP Human Geography

20 questions. Answer them in any order, then submit to see your score and every explanation.

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1. A secondary source excerpt points out that despite common challenges, aging societies may also experience adaptations such as increased labor-force participation among older adults, automation, and changes in urban services (e.g., accessible transit). Which option best reflects a balanced geographic understanding of aging populations?
2. Secondary source excerpt (regional analysis—functional/nodal regions): Not all functional regions are urban. A port can anchor a maritime-oriented nodal region through container flows, customs processing, and intermodal rail connections. The port's hinterland may extend inland along transportation corridors, and its influence can be measured by the proportion of exports routed through the port. Such regions may shift when trade policies change or when shippers reroute to a different port with lower costs. A study defines the "Port Alpha Hinterland" as all districts where over 50% of exports are shipped through Port Alpha. Which example best matches this as a functional region?
3. A secondary source on reproductive governance explains that in District G, legal reforms requiring informed consent and confidentiality in clinics increased women's ability to choose contraception without fear of retaliation. The author connects these protections to higher contraceptive uptake and a gradual decline in fertility, while stressing that community attitudes and partner negotiation still matter. Which choice best reflects the author's view of women's agency in reproductive decisions and demographic change?
4. A case study of an international microcredit and seed-distribution program reports that loans were offered to "household heads," and training sessions were held at times that conflicted with water collection and childcare. As a result, men attended most trainings and signed for loans, even though women performed much of the planting and processing. The program later revised rules to register women directly and provide childcare at sessions. Which of the following best describes women's role in the agricultural system described?
5. A public health team maps new cases of a waterborne illness and discovers that most cases occur in neighborhoods along a single river corridor downstream from an industrial discharge point. Cases are arranged primarily following the river's path rather than forming multiple separate clusters across the city. Which spatial pattern best describes the distribution of cases?
6. A planning textbook excerpt explains that land use intensity tends to track land rent: the most accessible locations (often the CBD) command the highest rents, encouraging vertical development and intensive commercial uses, while lower-rent peripheral locations support lower-intensity uses. Which choice best reflects this rent–intensity relationship?
7. A secondary source summarizes the UN Sustainable Development Goals (SDGs) as a set of targets adopted by countries to address interconnected challenges such as poverty, health, education, inequality, clean water, climate action, and sustainable cities by 2030. Which option best describes the SDGs?
8. A 100-word secondary source excerpt describes the rank-size rule: in an idealized national urban system, the population of the $n$th-largest city is approximately $\frac{1}{n}$ of the largest city. In Country B, the largest city has 4,000,000 people; the second has 2,100,000; the third has 1,250,000; and the fourth has 980,000. Based on the excerpt, which conclusion best evaluates Country B's city-size distribution?
9. A secondary-source excerpt on food access states: "High-income urban cores consume year-round fresh produce sourced globally, while rural peripheries and poorer neighborhoods rely more on shelf-stable staples due to weaker retail networks and lower purchasing power." Which of the following best explains the spatial pattern of agriculture described in the excerpt?
10. Secondary-source excerpt (Sub-Saharan Africa hearth): Early cultivation in the Sahel and adjacent savannas drew on indigenous grains such as sorghum and pearl millet, suited to variable rainfall and shorter growing seasons. Archaeological sequences indicate that pastoralism and cultivation often coexisted, and some groups prioritized mobility to manage drought risk rather than intensifying farming. As these crops spread west and south, farmers adapted planting calendars and storage practices to local precipitation patterns and soils, producing regionally distinctive agricultural systems rather than a single standardized package. The excerpt best illustrates which of the following characteristics of agricultural hearths?
11. Secondary-source excerpt: A common pattern is that countries tend to urbanize rapidly during structural economic change, when labor shifts out of agriculture. Later, as the urban share becomes high, the pace of urbanization often slows, even if cities continue growing in absolute population through natural increase or immigration. Which choice best interprets this pattern?
12. Secondary source excerpt: Political power often depends on spatial control—the ability to regulate movement, enforce laws, and manage resources across territory (for example, through checkpoints, border controls, or administrative divisions). A student writes, "Political power is only about leadership personalities; geography is irrelevant." Which option best counters the student using the idea of political power and spatial control?
13. A secondary source excerpt states that aging populations can strain healthcare systems and pension programs because older residents typically require more medical services and draw benefits for longer periods. Which option best identifies the institutional systems most directly pressured by population aging?
14. A secondary source excerpt emphasizes that perceptual (vernacular) regions are based on cultural identity and mental maps; their boundaries vary by who is asked and may shift over time with media, migration, or politics. In a survey, residents draw the boundaries of "the Midwest," producing overlapping and inconsistent outlines. Which interpretation best matches the excerpt's concept?
15. A secondary source assessing policy effectiveness argues that even when governments expand child allowances and parental leave, fertility responses are not uniform: urban residents facing high housing costs may respond less than rural residents, and higher female labor-force participation can change how families evaluate opportunity costs. Which statement best reflects this uneven effectiveness?
16. A government textbook compares federal and unitary systems and notes that federalism can allow policies to be tailored to regional needs but may also create uneven services across regions; unitary systems can standardize policy nationwide but may be less responsive to local conditions. Which statement best reflects a common trade-off described in the comparison?
17. Secondary-source excerpt (historical autonomy): Devolutionary pressures often intensify in regions that once possessed their own legal codes, assemblies, or negotiated privileges before being incorporated into a larger state. When later governments pursue administrative uniformity—standardizing taxation, education, or courts—local elites and voters may interpret these reforms as a reversal of an older constitutional bargain. The appeal of devolved power thus rests less on new identities than on restoring long-standing institutions and limiting perceived overreach by the center. Which factor is most directly emphasized in the excerpt?
18. Secondary source excerpt (about 115 words): An urban geography review compares Nigeria and France to illustrate how primate tendencies can vary even when both countries have influential capitals. The review explains that Lagos (and the Lagos–Ibadan corridor) concentrates finance, ports, and in-migration, while Abuja holds many political functions; together these dynamics can still produce a steep hierarchy relative to many secondary Nigerian cities. In France, Paris is highly dominant, but the state has also attempted regional decentralization through investments in cities such as Lyon, Marseille, Lille, and Toulouse. The review concludes that primacy can persist yet be moderated by deliberate regional policy. Which statement best aligns with the review's conclusion?
19. Secondary-source excerpt (for context): Early cities emerged where farming produced consistent surpluses, allowing some people to specialize as builders, traders, and administrators. In Mesopotamia, river-fed irrigation supported dense settlements that developed temples and record-keeping to manage grain storage and labor. Similar processes occurred in other early hearths, showing that urbanization depended on organized agriculture and surplus distribution rather than simply population growth. Which statement best explains how agricultural surplus influenced the origin of the earliest cities?
20. A secondary source on push factors explains that forced migration often results from immediate threats such as armed conflict, targeted persecution, or sudden disasters that make staying unsafe. It contrasts these with slower "pull" motivations like higher wages elsewhere. Which example best illustrates a push factor commonly associated with forced migration?

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