Geography GCSE
Contour lines
What Contour lines means in Geography GCSE, as defined for AQA.
Definitions of Contour lines
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Reference: AQA
Lines on a topographical map that show relief, each representing a specific altitude value above sea level.
Lines that join points of equal elevation, and their spacing indicates the steepness of the slope.
Topics that use Contour lines
- Cartographic skills (AQA GCSE)
- Graphical skills (AQA GCSE)
Related terms
- Gradient
- Annotation
- Cartographic interpretation
- Cartographic skills
- Choropleth maps
- Continuous data
- Contour patterns
- Curved line distance
Using Contour lines in the exam
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