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

Carbon is all around us and available to us in many different forms, yet we can’t see it and often we don’t even know it’s there – using a detective story setting students sift through clues to build an understanding of carbon and the implications of its use. The unit includes PDF resources and video quiz challenges for ...

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Horsedrawn whim on a gold field at Gympie, 1870-80

This is a black-and-white photograph of the minehead area at a Queensland goldmine. It shows the mine's headframe and a horsedrawn 'whim'. The whim consists of a wooden derrick construction with two large vertically mounted drums at its centre, one with a rope wound around it. The rope is connected at one end to the swivel ...