I learned many things,at the museum of natural history, but the most interesting thing was the solar system. There are many planets in the solar system. Mercury is the planet that nearest from the Sun. Then Venus,Earth, Mars,Jupitar,Uranus, and Neptune. There was use to be the ninth planet Pluto, but not now. There is one more thing that I learn is that when the planet turns on its exis, it tit called a rotation. Also, when it revolves around the sun, this is a revolution. A rotation takes a day and a revolution takes a year. Thank you.

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