Trả lời câu hỏi:

1. "Where does it located?" is not a grammatically correct question. However, if you are referring to a specific place or object, please provide more context so that I can give you a proper answer.

2. The activities of children and adults can vary greatly depending on the context. Generally, children engage in activities such as playing games, sports, studying, attending school, participating in extracurricular activities, and spending time with friends. Adults, on the other hand, may engage in activities such as working, pursuing hobbies, socializing, exercising, taking care of household chores, and spending time with family. Again, the specific activities can vary greatly depending on individual preferences and circumstances.