Question detail
When completing a choropleth map, what is essential to ensure accurate representation of data?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Graphical skills
Question
- A. Using a consistent scale
- B. Labeling all areas with exact values
- C. Using only one color
- D. Including a legend
Answer
The correct answer is Including a legend.
Explanation
The correct option is Including a legend. Including a legend is correct because it directly matches the approved learning objective to complete choropleth maps, isoline maps, dot maps, desire lines, proportional symbols and flow lines. This belongs to Graphical skills within Graphical skills, so the answer must stay focused on the geographical process, evidence, place, or impact named by the curriculum. The other options are weaker because they move away from Graphical skills, reverse the geographical relationship, or make a broader claim than the objective supports.
Common mistake
Misplacing Data on Choropleth Maps
Students often colour a region the same as a neighbouring region with a different data value, assuming colour similarity indicates similarity in data.
Students should colour each region according to its own data value using the legend’s scale, ensuring that each colour corresponds to a specific data range and that no two different values share the same colour.
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