A two minute summary of all the main ideas conveyed in this Chapter from Class VIth Integrated Social Sciences book "Footprints". This is useful not only for helping the child understand better but also aids super fast revisions before exams. For more such ideas you can also refer to my book "How to Help Your Child Focus & Concentrate". Grab your copy from your preferred store here: https://notionpress.com/read/how-to-help-your-child-focus-and-concentrate