The primary role of seed dispersal in plant reproduction is to facilitate the spread of plant species, enabling them to colonize new areas and establish healthy populations. By distributing seeds away from the parent plant, dispersal reduces competition for resources like light, water, and nutrients. This process is carried out by various agents such as wind, animals, or water. Effective seed dispersal enhances genetic diversity, promoting adaptation to various environmental conditions. Ultimately, it contributes to the overall stability of ecosystems, ensuring the survival of plant species and the animals that depend on them.