In this Special Report, India Today's Sneha Mordani explores long-term solutions to Delhi's air pollution. Environmentalist Peepal Baba and Aravalli Biodiversity Park Curator Vijay Dhasmana discuss the importance of ecological restoration. Dhasmana notes the Aravallis are the 'lifeline of this region', while Peepal Baba emphasizes that 'native species can perform all the functions' to clean the air. The report highlights how biodiversity parks act as natural barriers against dust.