1) Which planet is the hottest? a) uranus b) venus c) saturn d) mars 2) Which planet is the smallest? a) mercury b) jupiter c) earth d) venus 3) What planet is closest to the sun? a) neptune b) uranus c) saturn d) mercury 4) What planet is the coldest? a) mars b) jupiter c) neptune d) earth 5) What are the rings around Saturn made of ? a) water and ice b) dust c) comets d) asteroids 6) Which planet is covered in water? a) mars b) saturn c) pluto d) earth 7) I have 27 moons a) venus b) uranus c) mercury d) jupiter 8) What planet is the largest? a) venus b) earth c) jupiter d) mars 9) The "Twin" planet of Earth a) saturn b) mars c) uranus d) venus 10) It takes me 165 Earth years to orbit the sun ONE time! a) earth b) venus c) jupiter d) neptune

Checkpoint: Solar System

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