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Visual and source skills

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Question 8

Study Figure 1, which shows a storm hydrograph for a catchment area following a localized precipitation event.

Figure 1: Storm hydrograph

What is the lag time of the catchment area for this storm event?

6 hours6\text{ hours}6 hours

8 hours8\text{ hours}8 hours

12 hours12\text{ hours}12 hours

14 hours14\text{ hours}14 hours

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