The team feels elated to share this website to the NVS Students and teachers for class 8 across the country. This website has been a brain child of the author. Support of Dr Kaleem, DC, NVS RO, Bhopal is beyond words. His faith on the team was undaunted. His moral encouragement happened to be unshakable. And the result is before you. Your suggestions are cordially solicited so as to revamp this edition in the coming days.