Question

how will you separate a mixture of grass ,pebbles and sand

Answer 1

Density test in water.

Answer 2

Hey dear,
We'll separate pebbles, sand & grass on basis of their density.

● Seperating grass, pebbles & sand -
1) We'll simply mix the sample mixture in water.
2) Grass will float on water & can be removed easily by handpicking.
3) Pebbles will go down & can be collected from bottom.
4) Remaining mixture can be evaporated to get the sand.


Thanks for asking...