1) It's the biggest planet in our solar system. a) Jupiter b) Venus c) Earth 2) It's the smallest planet in our solar system. a) Earth b) Venus c) Mercury 3) It's the nearest planet to Earth. a) Mercury b) Earth c) Venus 4) It's the planet we live on. a) Mars b) Earth c) Jupiter 5) All the planets orbit it. a) The sun b) Mercury c) Earth 6) Which planet has 63 moons? a) Mars b) Jupiter c) Venus 7) The four planets nearest the sun are made of ___ a) rock and metal b) plastic and rock

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