Which of the following is a benefit of wild rice?

Wild rice is indeed a significant source of food for wildlife, which makes this option the correct choice. Wild rice, which typically thrives in shallow freshwater lakes and marshes, provides essential nutrients and sustenance for various species of birds, mammals, and aquatic life. Its dense growth offers habitat and food sources, contributing to the ecosystems in which it is found.

The other options, in contrast, do not accurately reflect the characteristics of wild rice. It does not require a dry climate to grow; rather, it prefers wetland areas with shallow water. Additionally, while wild rice is popular for human consumption and holds cultural significance, it is not limited to this use as it serves as a vital food source for wildlife as well. Lastly, wild rice does not grow in saltwater environments; it is primarily found in freshwater settings. This further underscores the ecological importance of wild rice in supporting both human and wildlife diets.