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Green sand is a mixture of
- A30% sand and 70% clay
- B50% sand and 50% clay
- C70% sand and 30% clay
- D90% sand and 10% clay
Correct answer: C
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CCommunity
70% sand and 30% clay
Green sand is a mixture of 70% sand and 30% clay
Green sand is a mixture of 70% sand and 30% clay