When my kids ask me something that I don't know or if I'm doing something else, I tell them to look it up. Oh, you want to know how many rings around Saturn and how they got there? Let's get a book from the library!
Kids learn in different ways. Some like to ask you questions (to distraction!) and others are content to find the answers themselves. But an important part, I think, of knowledge is knowing how to find the answer to the question. Watch for interests, get some reference materials, have her read through them and then you ask her the questions. Kids love to play teacher. Good luck!
