1) What separation method is used to separate small pieces of stones from wheat? a) Sieving b) Hand-picking c) Floatation 2) What separation method is used to separate a mixture of sand and decayed wood debris? a) Magnetic Attraction b) Filtration c) Floatation 3) What separation method is used to separate thumbtacks from the sand? a) Magnetic Attraction b) Hand-picking c) Filtration 4) What separation method is used to separate raisins and flour? a) Filtration b) Sieving c) Hand-picking 5) What separation method is used to separate hibiscus extract from the mixture? a) Filtration b) Sieving c) Floatation

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