Explain why river discharge and velocity increase downstream by linking channel size, tributary input and reduced friction to measurable changes in flow.

Analyse changes in bedload size and shape due to attrition using real sediment samples and diagrams to show how particles become smaller, rounder and smoother downstream.

Use Bradshaw’s Model to predict changes in river variables including width, depth, velocity, gradient and load characteristics, helping pupils build strong conceptual understanding of fluvial patterns.

Interpret data sets to identify fluvial patterns through graphs, tables and cross‑sections that allow pupils to spot trends, anomalies and downstream changes with confidence.

This lesson is exam‑focused, data‑rich, and visually clear

Some visuals in this resource were made with AI to help bring ideas to life and support student understanding.