Population patterns and development
도입됨| English | 의미 |
|---|---|
| population density/ˌpɒpjʊˈleɪʃn ˈdensɪti/ | 인구 밀도 |
| spatial scale/ˈspeɪʃl skeɪl/ | 공간적 규모 |
A decision you can investigate
- A national population density 人口密度 hides both crowded cities and sparsely settled mountains.
- The scale of a map changes the pattern you can see.
Build the explanation
- Distribution describes where people live; density relates population to area. Migration, fertility and mortality shape change.
- Use comparable dates and units, and consider whether administrative boundaries hide variation.
Match the terms to their precise meanings.
난이도 2/5 · 140 코인 + 오늘 첫 완료 시 소액 보너스
Use these definitions in the particular context of Population patterns and development.
Work through the evidence
- A region has 200,000 residents over 1,000 square kilometres: density = 200 per square kilometre.
- National income per person can look high while one town in that region has no clinic. Compare the country figure with the town figure before calling the place developed.
- Map settlement within the region before interpreting that average as a uniform concentration.
What can the density value tell you on its own?
난이도 1/5 · 100 코인 + 오늘 첫 완료 시 소액 보너스
A region has 200,000 residents over 1,000 square kilometres: density = 200 per square kilometre. Map settlement within the region before interpreting that average as a uniform concentration.
Test the limits
- Density is not population growth, and a country average does not show inequality within cities.
- Explain push and pull factors as interacting conditions rather than universal rules about migrants.
Which caution belongs to this particular task?
난이도 1/5 · 100 코인 + 오늘 첫 완료 시 소액 보너스
Density is not population growth, and a country average does not show inequality within cities. The case does not support that over-reading. The lesson states a limit on this case.
No limit applies. This one case settles the question for every setting.
난이도 1/5 · 100 코인 + 오늘 첫 완료 시 소액 보너스
Explain push and pull factors as interacting conditions rather than universal rules about migrants.
Apply and explain your answer
- What can the density value tell you on its own?
- Average population per unit area, not the internal settlement pattern.
Choose the two statements supported by this lesson.
난이도 2/5 · 140 코인 + 오늘 첫 완료 시 소액 보너스
The concept and worked evidence support these claims; the stated limits rule out the universal shortcut.
Use the terms precisely
- population density: Population divided by area.
- spatial scale 空间尺度: The geographic level at which a pattern is examined.
A region has 200,000 residents over 1,000 square kilometres: density = 200 per square kilometre. Map settlement within the region before interpreting that average as a uniform concentration.
Density is not population growth, and a country average does not show inequality within cities. Explain push and pull factors as interacting conditions rather than universal rules about migrants.
Distribution describes where people live; density relates population to area. Migration, fertility and mortality shape change.