1) Which planet is the closest to the Sun? a) Mars b) Earth c) Jupiter d) Mercury 2) How many moons does Mercury have? a) One b) Two c) Three d) None 3) What is the center of the solar system? a) The Earth b) The Moon c) The Sun d) Jupiter 4) Which planet is known as the “Red Planet”? a) Venus b) Mars c) Saturn d) Uranus 5) Which planet has rings around it? a) Earth b) Mercury c) Neptune d) Saturn 6) What is the smallest planet in the solar system? a) Mars b) Mercury c) Venus d) Earth 7) How many planets are there in the solar system? a) 5 b) 7 c) 8 d) 9 8) Which planet do people live on? a) Mars b) Earth c) Neptune d) Venus 9) Which is the farthest planet from the Sun in the solar system? a) Neptune b) Uranus c) Mars d) Saturn 10) Which planet is the biggest in the Solar System? a) Saturn b) Earth c) Jupiter d) Neptune 11) What is the second planet in the solar system? a) Earth b) Mercury c) Venus d) Mars 12) What is the first planet in the solar system? a) Earth b) Venus c) Mercury d) Mars 13) What is the fourth planet in the solar system? a) Jupiter b) Uranus c) Mars d) Venus 14) What is the fifth planet in the solar system? a) Saturn b) Mars c) Jupiter d) Neptune 15) What is the sixth planet in the solar system? a) Uranus b) Saturn c) Earth d) Neptune 16) What is the seventh planet in the solar system? a) Mercury b) Uranus c) Venus d) Jupiter 17) What is the eighth planet in the solar system? a) Neptune b) Mars c) Earth d) Saturn

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