← 3.1 Introduction to Materials
Non-metallic materials in the locality
Pre-Technical Studies · Grade 7 · about 40 minutes
Identifying non-metallic materials Grade 7 already meets: wood, stone, plastics, paper, rubber, cement, glass and ceramics.
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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