Geography
Core concepts
Three strands: physical geography (relief, climate, hydrology, biomes), human geography (population, migration, urbanization, development indicators), and economic geography (primary/secondary/tertiary sectors, resources, trade). Cartography requires reading scale, legend, projection, and thematic maps.
Traps
- Confusing large-scale (small area, high detail) with small-scale (large area, low detail) maps.
- Mixing population density with absolute population.
- Misreading development indicators: GDP per capita vs HDI (which includes health and education).
- Ignoring projection distortion - area, shape, or distance cannot all be preserved at once.
- On Lebanese geography, confusing the Bekaa (inland valley) with coastal plains.
Rule of thumb
For any map question, read title → legend → scale → orientation in that order before interpreting data. For demographic data, always distinguish stock (total) from rate (per thousand or per cent).
Worked example
A map at 1:25,000 is large-scale: 1 cm represents 250 m, so a 4 cm segment equals 1 km. A 1:1,000,000 map shows a whole country but loses street detail - the trade-off is inherent to scale.