Separation techniques

1. SEPARATION TECHNIQUES RAHUL PARMAR GRADE 6

2. HANDPICKING This is a separation technique which separates 2 things easily by hands.

3. SEDIMENTATION This is a separation technique in which the particles settle down and water can be taken out easily.

4. DECANTATION This is a separation technique mainly used for separating a liquid from an insoluble liquid.

5. THRESHING This is a separation technique done by beating the grain to separate chaff from grain.

6. WINNOWING This is a separation technique done by throwing the mixture up so the lighter husk blows away and heavier wheat stays.

7. SEIVING This is a separation technique in which the small particle pass through the sieve’s holes and the big ones stay up.

8. FILTRATION This is a separation technique in which the dirty water passes through the filter paper and partially removes the dirt.

9. EVAPORATION This is a separation technique in which water turns into water vapour.