Ecological goods and services are things that nature gives us to help us out. They are all around us, and we usually don't think about them very much. But if we didn't have them, we would have a lot of problems! Some examples of ecological goods and services are clean air, clean water, and food. They also include things like flood protection, filtering pollutants from the air, and providing habitats for animals. We can't always see them, but they are important and we depend on them!