What not to compost
Agriculture · Grade 10 · about 40 minutes
Keeping plastics, diseased plants, chemical residues, meat on an open heap, human waste and cold-heap persistent weeds out of school and home compost.
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- 8 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