Devolution is like sharing responsibilities with someone else. It's like when you have a toy that belongs to you, but you let your friend play with it too. In devolution, it means that a big group of people, like a country, gives some of their power and responsibilities to people in smaller groups, like a state or a region. That way, the smaller groups can make decisions and create their own rules that are specific to their needs, instead of having one big group making all the rules for everyone. It's like having your mom give your older brother some of the chores so that they can both help out with keeping the house clean. Devolution allows people to have a say in the decisions that affect them and gives them more control over their own lives.