NCERT Class 6 Science Chapter 5: Separation of substances: Part 1
00:00 Chapter's introduction 00:56 Methods which seems easy 03:42 Activity 1 05:54 Paheli doubt 07:58 Methods of separation chart 08:30 Hand picking: activity2 11:10 Threshing 13:44 Activity 3 15:11 Winnowing, Husk or Hay? 19:23 Sieving 22:33 Quiz time
