| Class 12 Subject : geography, Paper-1, lesson-2,Topic The world population distribution, Density and Growth | https://youtu.be/O-rAq–eStE |
| Class 10 subject- geography, lesson-3,Topic water Resources some facts and figures | https://youtu.be/FNV-zFNAo-Y |
| Class 12 Subject : geography, Paper-1, lesson-2,Topic The world population distribution, Density and Growth | https://youtu.be/O-rAq–eStE |
| Class 10 subject- geography, lesson-3,Topic water Resources some facts and figures | https://youtu.be/FNV-zFNAo-Y |