Louis Agassiz and movement of glaciers

Iain Stewart looks at the experiments of Louis Agassiz, showing glaciers move downhill.

Sands of Forvie National Nature Reserve - marshes and mudflats

The intertidal salt marshes and mudflats in the estuary of the River Ythan, Aberdeenshire.

Summary of upland limestone drainage features

A summary of the drainage features of upland limestone areas.

Summary of surface features of upland limestone areas

A summary of the surface features of upland limestone areas.

Surface features of upland limestone scenery

How the landscape of the Malham Cove area of the Yorkshire Dales has been shaped.

The albedo effect

Iain Stewart explains how the albedo effect works.

Underground features of upland limestone scenery

The formation of underground cave systems caused by the slow deposition of calcite.

Understanding waves

Diagrams and images are used to explain the formation of waves.

Upland limestone drainage features

A demonstration of the features formed by water drainage in limestone areas.

Wave cut platforms and headland erosion

The formation of a wave-cut platform and a stack are illustrated.

2 learner guides

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