In India's capital of New Delhi, hazardous levels of air pollution are exacerbated in the winter when the air becomes trapped close to the ground. To combat this, India is proposing geoengineering through cloud seeding to seed rain and remove pollution from the air. In this video, we'll examine how rain is formed, how cloud seeding works, and why some oppose using it to reduce pollution. We'll reconsider the geoengineering dilemma - should we use cloud seeding to reduce air pollution?Air polluti