Gaokao Exam Gaokao Geography: Physical and Human Geography 7 — Questions and Answers
Question 1: On a weather map, isobars that are closely spaced indicate:
- Calm conditions with light winds
- A strong pressure gradient and therefore strong winds (Correct answer)
- High precipitation associated with frontal systems
- A temperature inversion in the lower atmosphere
Correct answer: A strong pressure gradient and therefore strong winds
Isobars connect points of equal atmospheric pressure; closely spaced isobars mean pressure changes rapidly over a short distance, creating a steep pressure gradient that drives strong winds.
Question 2: Which land use theory, developed by Walter Christaller, explains the size and spacing of settlements based on the range and threshold of goods and services?
- Von Thünen's agricultural ring model
- Weber's industrial location theory
- Central Place Theory (Correct answer)
- Rostow's stages of development
Correct answer: Central Place Theory
Christaller's Central Place Theory (1933) predicts that central places (settlements) providing goods and services are spaced in a hexagonal pattern, with higher-order centers providing specialized services to larger hinterlands.
Question 3: The 'demographic transition' in Europe was primarily triggered by which initial change?
- Rising birth rates due to improved nutrition and healthcare
- Falling death rates due to improved sanitation, medicine, and nutrition (Correct answer)
- Mass emigration reducing population pressure
- Government policies promoting smaller families
Correct answer: Falling death rates due to improved sanitation, medicine, and nutrition
The first transition (Stage 1→2) began with falling death rates driven by improvements in sanitation (clean water, sewage systems), medical advances, and better nutrition from agricultural improvements.
Question 4: A 'watershed' (drainage basin) in physical geography is defined as:
- The lowest point in a river system where it meets the sea
- The total land area from which all surface water drains into a single river system (Correct answer)
- A water storage reservoir created by a dam
- The zone where groundwater meets surface water
Correct answer: The total land area from which all surface water drains into a single river system
A watershed (catchment area) is the topographic divide that defines the area from which all precipitation drains into a single river or river system, bounded by ridges and hilltops.
Question 5: Which of the following is MOST characteristic of a 'megacity' according to United Nations criteria?
- A city with a population exceeding 1 million people
- A city with a population exceeding 10 million people (Correct answer)
- The capital city of any nation with more than 50 million people
- A city covering more than 1,000 km² of urban area
Correct answer: A city with a population exceeding 10 million people
The UN defines megacities as urban agglomerations with 10 million or more inhabitants; as of 2023, there are over 35 megacities globally, predominantly in Asia.
Question 6: The 'Pacific Ring of Fire' is associated with which type of tectonic activity?
- Only constructive plate boundaries creating mid-ocean ridges
- A combination of subduction zones and transform faults around the Pacific Ocean basin (Correct answer)
- Only hot spots creating island chains like Hawaii
- Collision zones where continental plates converge
Correct answer: A combination of subduction zones and transform faults around the Pacific Ocean basin
The Ring of Fire encircles the Pacific and consists primarily of subduction zones (producing deep earthquakes, trenches, and volcanoes) and some transform faults (like the San Andreas), accounting for 90% of global earthquakes.
Question 7: In environmental geography, 'the tragedy of the commons' (Hardin, 1968) predicts that:
- Common public goods are always better managed by governments than by private actors
- Shared resources with open access will be overexploited as individual users maximize their own gain (Correct answer)
- Traditional communities always sustainably manage shared resources through custom
- Common land always becomes degraded due to climate change regardless of management
Correct answer: Shared resources with open access will be overexploited as individual users maximize their own gain
Hardin argued that rational individuals sharing an open-access resource (common pasture, fisheries, atmosphere) will each use as much as possible, leading to collective overexploitation and eventual resource collapse.
On a weather map, isobars that are closely spaced indicate: