Global justice is a way to make sure the world is fair for everyone. We want everyone to have their basic human needs taken care of, like having enough food to eat, having a safe place to sleep, and having access to education. The idea of global justice means that governments, businesses and people all work together to make sure everybody has enough and nobody is left out. This means that the rules and laws we make are respected and followed by everyone, no matter where they live. It also means that there should be equal opportunities for everyone by giving people access to the same resources, so that everyone can reach their goals.