Dalljiet Kaur: Every person can contribute to keeping the environment clean. I make sure I get my car checked for PUC regularly. Otherwise, on a daily basis, I save water by checking taps regularly and turn them off while brushing; It's all about saving up resources, and I do my bit in whatever little way I can. And I m happy to see a lot of change in the people around me as well. Earlier, you would see people throwing stuff out of a driving car, which you don't get to see a lot these days.