(1) The document outlines a lesson plan about the contribution of youth towards social welfare in India. (2) It discusses that youth make up 34% of India's population and their role in social welfare and nation building is important. (3) The lesson plan details the various ways youth can contribute, such as providing leadership, engaging in community service, promoting national and cultural integration, improving education and literacy, protecting the environment, and supporting healthcare, family welfare, and old age care.