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Listed under:  Science  >  Environmental management  >  Waste management
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Creating compost

Compost is created when organic materials such as twigs, leaves, dry grass and kitchen food scraps break down. Composting is a great way to reduce the amount of landfill that is produced, and also provides soil full of good nutrients that can be used on the garden. OUTCOMES of this learning activity are for students to: ...

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Creating a worm farm

Food and gardening scraps thrown into household bins becomes landfill. When food waste breaks down in landfill, it emits greenhouse gases including methane gas which traps heat in our atmosphere. Diverting this organic waste from landfill and into a worm farm or composting system is great for your garden and for our planet. ...

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Sustainable table: the coming famine

This is a website about the key issues related to global food insecurity. It contains sections on the scarcity of primary resources; land degradation; land scarcity; waste; climate change; consequences of inaction; and proposed solutions. Photographs, statistics, graphs, maps and figures support the information. This resource ...