Welcome to our Arghya & Soumya's Classes youtube channel.Here we provide various videos for classes 5 to 10.WEST BENGAL BOARD..Please subscribe to our channelContact us 8768708438 / 7001801304Thank you...পৃথিবী পৃষ্ঠে কোনো স্থানের অবস্থান নির্ণয় | Class 9 | Geography | Chapter 3 | WBBSE