Matching Pairs Solar System VocabularyOnline version A memory game for the solar system. by Anne Ambrosio 1 Imaginary line that goes through the center of a planet from top to bottom. 2 4th planet from the sun. Hard rocky red surface with severe dust storms. 3 Planet closest to the sun. Hard rocky surface and no atmosphere. 4 Round like planets, but orbit a planet instead of the sun. 5 Meteors that have been pulled towards Earth and burn up in the atmosphere. 6 Planet we live on. Third from the sun and orbits around the sun. 7 Second planet from to the sun. Hard rocky surface covered with poisonous gas. 8 8th planet from the sun. Planet made of gas and almost completely ice. 9 Large star that provides light and warmth to the Earth. 10 Elliptical path Earth takes around the sun. It takes 365 days or 1 year. 11 Used to be the 9th planet from the sun, but is now considered a dwarf planet. 12 Smaller chunks of rock and metal have broken off from a comet or asteroid. 13 Large disc shaped grouping of over 200 billion stars that spins and is suspended in space . Our solar system is part of this. 14 Large groups of ice, dust and metal that orbit the sun and has a tail tail. 15 Largest collection of asteroids scientists have found. It is located between Jupiter and Mars. 16 Large chunks of rock and metal that orbit and tumble around the sun. 17 7th planet from the sun. Planet made of gas that spins on its side like a marble. 18 6th planet from the sun. Planet made of gas with giants rings around it. 19 Very similar to a planet. Orbits the sun and is round, but cannot clear things out of its path. 20 5th planet from the sun. Largest planet made of gas and a giant red spot.
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