Composting techniques
Agriculture · Grade 10 · about 40 minutes
Turning farm and kitchen waste into rich organic manure by composting, the factors that make good compost, the methods of making it, and its role in improving the soil.
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- 7 sections of explanation, worked examples and diagrams
- 1 practice task with hints and worked answers
- A quiz that marks itself as you go
- Your progress kept across every subject you take