Soil carbon sequestration is the process of capturing and storing atmospheric carbon dioxide in the soil. This occurs when plants absorb carbon dioxide during photosynthesis and then transfer some of that carbon to the soil through their roots. Microorganisms in the soil also help break down organic matter, further contributing to carbon storage. This method is important for mitigating climate change, as it helps reduce the amount of carbon dioxide in the atmosphere. Practices like cover cropping, no-till farming, and agroforestry can enhance soil carbon sequestration, improving soil health and increasing agricultural productivity.