ELI5: Explain Like I'm 5

Sustainability

Sustainability is about taking care of ourselves and our planet. It means that we use things in a way that doesn't run them out, like using a tree for lumber so it can keep producing wood, or conserving energy and water so that it's there for the future. It also means taking care of the environment by finding ways to reduce pollution and waste, like recycling and using renewable energy such as solar and wind.