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Visual and source skills

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Question 14

Study Fig. 1, which is a graduated symbol map showing particulate matter (PM2.5PM_{2.5}PM2.5​) concentration levels across regional monitoring stations in 2024.

A graduated symbol map of air pollution monitoring stations across a region, displaying severe circle overlapping in two clusters, and a legend containing circles of nearly identical sizes labeled 10, 50, and 100 without units.

Suggest one way to improve how the geographical information in Fig. 1 is presented. Explain your answer.

[8]

Visual and source skills Questions

  1. GCSE
  2. /Geography
  3. /Visual and source skills

Practise OCR A GCSE Geography Visual and source skills with exam-style questions for GCSE Geography. 18 questions, matched to the OCR A GCSE Geography (J383) specification and written in Component 01, Component 02 and Component 03 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank