Sun - The biggest star in the Solar System., Mercury - The first planet in the Solar System., Venus - The planet that is second from the Sun., Earth - 70% of this planet is water., Mars - The red planet., Jupiter - The biggest planet in the Solar System., Saturn - This planet is famous for its rings., Uranus - It is the coldest planet in the Solar System., Neptune - The final planet in the Solar System., galaxy - Large system of stars and planets in outer space., crater - Large hole on the ground., planet - Large, round object in space that moves around the sun or another star.,

Solar System

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