Cross-Sectional Area

Key term for OCR GCSE Geography B, used in Fieldwork Assessment.

Definition

The area of a river channel cross-section, calculated as $\text{Width} \times \text{Mean Depth}$ .

Exam Context

Cross-Sectional Area appears in OCR GCSE Geography B revision content for Fieldwork Skills, especially Fieldwork Assessment and Fieldwork Methodology.

Fieldwork Skills Fieldwork Assessment Fieldwork Methodology

Found in Revision Notes

Fieldwork Skills

Fieldwork Enquiry and Data Collection Techniques

Fieldwork Assessment • Fieldwork Methodology

Revise note

Related Key Terms

Accuracy Achievable Annotated Field Sketch Cailleux Roundness Index

Revise Geography B with GradeGen.AI

Create a free account to access OCR GCSE Geography B revision notes, track progress, and practise related key terms.