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Listed under:  Science  >  Earth and space  >  Earth structure  >  Earth's crust  >  Weathering  >  Erosion
Video

Why are river pebbles round? Sugar shake: erosion experiment

This short video introduces the concepts of weathering and erosion by investigating why river pebbles are often rounded. Students can undertake an activity which demonstrates the process of erosion using sugar cubes. They are asked to predict what might happen (a hypothesis) and then observe what does happen and relate ...

Video

BTN: South Australia's ancient sea fossils

Come on a palaeontologist's dig at Emu Bay, South Australia, and discover some weird-looking creatures frozen in stone. Find out what these fossils tell scientists about life on the ancient sea floor. There is a demonstration of how a fossil is formed, and you'll be surprised by the types of materials that have been preserved.

Video

Hillside erosion: how to stop it

Find out what is causing erosion of the hills in a local area, and how this damage can be prevented. View this clip called 'Willunga Hills are falling down', created by young reporters from Willunga Primary School, South Australia. The clip was developed as part of the ABC Splash Live 'Making the news!' project, which featured ...

Video

Fossils: Stories in the rock

Come on a journey with young scientist Alex Jaeger as he tells us about fossils found along the Jurassic Coast in Victoria. Find out how the area's landscape and ecosystem have changed over time. Alex explains how fossils are formed and what they reveal about Australia's past in his 2013 Sleek Geeks Eureka Science Schools ...