Gaokao Exam Gaokao Geography: Physical and Human Geography 5 ā Questions and Answers
Question 1: Which type of cloud is associated with prolonged, steady rainfall covering large areas?
- Cumulonimbus
- Cirrus
- Nimbostratus (Correct answer)
- Cumulus
Correct answer: Nimbostratus
Nimbostratus clouds are thick, gray layered clouds that produce widespread, steady precipitation (rain or snow) often lasting many hours, unlike the intense but localized storms of cumulonimbus.
Question 2: China's 'South-to-North Water Diversion Project' primarily addresses which geographic problem?
- Coastal flooding in eastern cities
- Severe water deficit in the north due to uneven spatial distribution of water resources (Correct answer)
- Saltwater intrusion into Pearl River Delta estuaries
- Excessive glacial melt water in the Tibetan Plateau
Correct answer: Severe water deficit in the north due to uneven spatial distribution of water resources
Northern China has 65% of the cultivated land but only 20% of water resources; the diversion project transfers water from the water-rich Yangtze basin to the arid north via three canal routes.
Question 3: In physical geography, a 'rain shadow' occurs when:
- Dense cloud cover blocks sunlight, reducing surface temperatures and rainfall
- Air rises over a mountain range, losing moisture on the windward side, leaving dry conditions on the leeward side (Correct answer)
- Cold ocean currents cool moist air masses before they reach the coast
- Urban areas create dry zones due to heat island effects
Correct answer: Air rises over a mountain range, losing moisture on the windward side, leaving dry conditions on the leeward side
As moist air rises over mountains, it cools and precipitates on the windward slope; the descending air on the leeward side warms and dries through adiabatic compression, creating a rain shadow desert.
Question 4: The 'World Systems Theory' by Immanuel Wallerstein divides the global economy into:
- Developed and developing countries with equal exchange
- Core, semi-periphery, and periphery nations with unequal exchange relationships (Correct answer)
- Five development tiers based on GDP per capita
- Regional trading blocs with balanced economic relationships
Correct answer: Core, semi-periphery, and periphery nations with unequal exchange relationships
Wallerstein's theory argues that the capitalist world-economy consists of core nations (wealthy, industrial, high-wage) exploiting periphery nations (poor, resource-exporting, low-wage) through unequal exchange.
Question 5: Meanders in a river form as a result of:
- Uniform high-velocity flow eroding a straight channel
- Differential erosion on outer bends and deposition on inner bends due to secondary circulation (Correct answer)
- Glacial outwash deposits creating sinuous landforms
- Tectonic faulting that curves river channels
Correct answer: Differential erosion on outer bends and deposition on inner bends due to secondary circulation
Helical (corkscrew) flow in river channels causes erosion on the outer (concave) bank forming a river cliff, while reduced velocity deposits sediment on the inner (convex) bank as a point bar.
Question 6: Which of the following is a push factor causing international migration?
- Higher wages available in the destination country
- Better educational opportunities in the receiving country
- Political persecution or war in the country of origin (Correct answer)
- Family reunification policies in the destination country
Correct answer: Political persecution or war in the country of origin
Push factors drive people away from their origin country; political persecution, conflict, famine, and natural disasters are classic push factors, while higher wages and better education are pull factors.
Question 7: The 'Green Revolution' of the 1960sā1970s increased crop yields in developing countries primarily through:
- Organic farming techniques and traditional seed varieties
- High-yielding variety (HYV) seeds combined with increased irrigation, fertilizers, and pesticides (Correct answer)
- Redistribution of agricultural land to subsistence farmers
- Reforestation programs that improved soil quality
Correct answer: High-yielding variety (HYV) seeds combined with increased irrigation, fertilizers, and pesticides
The Green Revolution introduced HYV seeds (especially wheat and rice) developed by Norman Borlaug and colleagues; these varieties yielded 2ā4Ć more grain but required irrigation, fertilizers, and pesticides.
Which type of cloud is associated with prolonged, steady rainfall covering large areas?