How do plants help stabilize dunes and prevent erosion?

Plants help stabilize dunes by anchoring the soil with their root systems, which bind the sand and prevent it from being easily blown away by wind. The foliage of these plants also reduces wind speed at the surface, minimizing the erosion of sand particles. Additionally, organic matter from decaying plant material enhances soil structure, further supporting the growth of vegetation and promoting dune stability. Together, these factors create a resilient ecosystem that protects against erosion.