Could you elaborate on the concept of sustainable agriculture

Could you elaborate on the concept of sustainable agriculture and its potential to mitigate environmental degradation, conserve natural resources, and enhance food security while addressing the challenges posed by climate change, soil degradation, and biodiversity loss?What are the main sources and impacts of air pollution on human health and the environment, and what policy measures and technological innovations are available to mitigate emissions from industrial processes, transportation, and energy production to improve air quality and reduce associated health risks?