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Vikram from School of india, Bengaluru
Subject :NSO    Class : Class 4

Select the correct statement about the separation technique shown in the picture.


A Salt from water can be removed using this method.
B This method is used to separate soluble substances from a liquid.
C Stones from sand can be separated using this method.
D It first requires sedimentation.


Ans 1:

Deepayan Das from South Point High School, Kolkata
Class : Class 6
The particles have settled below, so, sedimentation is done.

Ans 2:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 8
First we do Sedimentation and then Decantation so D is correct 😄

Ans 3:

XXX from SVM, Bangalore
Class : Class 5
it can be d or c!!!

Ans 4:

Naitik Banerjee from DPS Ruby Park Kolkata, Kolkata
Class : Class 5
It is d

Ans 5:

Shaurya Suryawanshi from The Orbis school, Pune
Class : Class 7
It's 'd'

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