JPDAV students on a glorious day had a chance to get enlightened by Prof- Arun Ahluwalia an active environmentalist, earth scientist and former Chairman of Geology Department at Punjab University. He explained the behaviour of teetonic plates under earth's creest and their significance in the evolution. He guided the students regarding needs for preserving our natural resources. He urged the students to opt for cleaner, better fuels and plant more and morew trees in their surroundings.