History of glass

Curriculum area(s): Sustainability, history, Science, Design and technologies Year level(s): 5, 6, 7, 8, 9 Format: Single page PDF handout Source: Associate Professor Andreas Helwig Additional information: This single page PDF has information about the history of glass. It explains the nature of glass, its early history, and some important properties.

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Glass sorting

Glass is an extremely durable material, though fragile, and can be recycled many times. Recycling glass requires far less energy than manufacturing it from raw materials, saving both cost and environmental damage. The PowerPoint file presents information about recycling glass, including a video linked from YouTube, and challenges students to sort glass from mixed waste as would be required for recycling.

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Weigh your waste

This activity is designed to be completed in class over a period of a week or a little more. It requires students to collect, weigh, record, and analyse the waste they produce during the week. It will help them to realise how much waste is generated and to recognise the differences between general waste, recycled products, and reusable materials. There are questions to help with their thinking about the issues.

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