You must have seen your mother taking out fine gravels from rice. Which method can be used to separate pebbles from rice ?
A. Handpicking
B. Decantation
C. Evaporation
D. Sedimentation.
Answer:A
You must have seen your mother taking out fine gravels from rice. Which method can be used to separate pebbles from rice ?
A. Handpicking B. Decantation C. Evaporation D. Sedimentation.