Natural resource management means taking care of resources in the environment like water, soil, land, and animals. It means using these resources in ways that are sustainable and will not hurt the environment in the future. For example, using water for drinking and also for farming in a way that does not use too much water and does not hurt the land or the plants and animals. It also means taking care of animals and not hunting too many of them or taking away their homes. It's important to think about how our activities will affect the environment before we do them.