Chap 9 – Methods of Separation in Everyday Life
──────────────────────────────────────────────────────── IN-TEXT QUESTIONS ──────────────────────────────────────────────────────── Question: “A small amount of puffed rice is mixed with chana dal. Can you think of separating the mixture by any method other than handpicking?” Answer: • Yes, we can use winnowing if there is a gentle breeze or we can blow air. Puffed rice is lighter and will blow away, … Read more