1) To move in a regular path around another object in space 2) To move around a central point 3) An invisible line around which an object rotates 4) To turn on an axis 5) The time it takes a planet make a full rotation on its axis 6) Small, rocky objects that orbit the Sun 7) A small object of dust, metal or rock that enters Earth’s atmosphere 8) A snowball of frozen gases, rock, and dust that orbits the Sun

Solar System 2

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