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Listed under:  Earth structure  >  Earth's crust  >  Weathering
Video

Landslides along the Three Gorges Dam

The world's largest dam project is set to bring enormous benefits to the Chinese economy. But there's a potential side-effect of altering the natural system - the likelihood that more geological disasters such as landslides will occur in the area. Find out why in this clip from 2008.

Video

Geology reveals how Earth changes

See how geology can tell us a story about how Earth has changed over time, as well as help predict natural disasters and save lives. Find out how geology can help you understand the world around you even when you are at the beach.

Online

Blue marble matches - activity

This is a resource for educators outlining practical activities that explore geological processes on Earth and how to identify geological features in images. It demonstrates how scientists use the Earth to gain a better understanding of other planetary bodies in the solar system through examining images of their geological ...

Interactive

Light and shadows

Look at how a tree makes a shadow during a sunny day. Notice that objects always casts shadows that face away from the Sun. Examine how the shape and position of a shadow is related to the time of day and position of the Sun. Explore the shadows cast by different objects such as a bike, an umbrella and a child. Position ...