Monday, September 14, 2009

Where do we live?























We live on planet Earth.
A planet is a large body that revolves around the sun.
Find Earth and the eight other planets in the picture. Many of the other planets have moons.
The sun, the nine known planets and their moons, and other objects that revolve around the sun make up the solar system.
The path an object takes as it revolves around the sun is called its orbit.

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