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This map measures sunshine duration in hours per year, and it shows that the entire U.S. sees more sunshine than most of Europe.
what a map is... a map is like a picture of the earth taken from high in the air. a map can show us many things that are located upon the earth. a few of them are shown here. a globe is really a model or small copy of our earth. just like a doll is a model of a small person, and a toy airplane is a model of a real airplane. /cc @Sha Hwang