Reference to NCERT Class 11 History Themes in World History
https://www.powershow.com/view0/8ec662-M2JjM/Reference_to_NCERT_Class_11_History_Themes_in_World_History_powerpoint_ppt_presentation
Icons create by Freepik from www.flaticon.com/
Icons create by Freepik from www.flaticon.com/