Matt wants to know which big river runs through Brazil. Matt looks at an atlas. He finds a map of Brazil. What color on the map should he look for?

If you don’t know something, what do you do? You ask questions. You try to find out. If you want to know what shape Australia is, where would you look? There are a few sources of information. You might look at maps, or look in books or atlases, or look at a globe, or look on the internet. How many people live in Japan? Where would you look to find out?