Answer :
because gandi ji said to keep india clean but we dont follow him . So we should also start and try to make india the best country in sanitation
It is urgent because it is our responsibility to clean India as we are Indian.We keep our homes clean and India is our mother land so we should try to clean it.Also Mahatma Gandhi-father of our nation had dreamt India as clean and free for many kind of problem and we all should give our 100% to do so.