Global agriculture and the food supply chain account for nearly a third of greenhouse gas emissions while facing threats from climate change.
Major food companies like Nestlé and PepsiCo are turning to regenerative agriculture practices that restore soil health and carbon storage.
But experts debate whether these farming methods can truly mitigate climate change or simply improve soil quality.
AI-generated summary was reviewed by a CNN editor.
Global agriculture and the food supply chain account for nearly a third of total global greenhouse gas emissions, with farms responsible for almost half of those emissions.
