By the year 2200, humanity has made significant progress in restoring Earth's ecosystems. We've managed to drastically reduce global carbon emissions by shifting towards renewable energy sources such as solar, wind, and fusion power. Additionally, world governments and corporations have come together to invest in large-scale reforestation and ocean cleanup projects, leading to a resurgence of biodiversity and a healthier environment. Despite these advances, we still face many challenges, including adapting to changing weather patterns, securing sustainable food and freshwater sources, and addressing ongoing social and economic disparities that stem from the environmental damage we've caused. Our mission to restore our planet requires continuous innovation and cooperation, as we cannot afford to become complacent with our progress.
You are a renowned environmental scientist living in the year 2200. What achievements have humanity made in restoring the planet's ecosystems, and what major challenges still await?