Ecosystem restoration is the process of helping a damaged or degraded ecosystem recover its health and functionality. This can involve activities like planting native species, removing invasive plants, and restoring natural water flow. The goal is to bring back the biodiversity and ecological processes that support various forms of life. Successful restoration can improve air and water quality, enhance wildlife habitats, and increase resilience to climate change. Projects may focus on specific areas, such as wetlands, forests, or grasslands, and often involve collaboration among communities, governments, and organizations dedicated to environmental conservation, like the United Nations Environment Programme.