1) What is the name of the planet we live on? a) Mars b) Earth c) Saturn 2) Which planet is the closest to the Sun? a) Venus b) Mercury c) Earth 3) What is the big, hot ball of light in the sky that gives us light during the day? a) Moon b) Sun c) Earth 4) Which planet is known as the "Red Planet"? a) Venus b) Jupiter c) Mars 5) Which planet is the largest in our solar system? a) Jupiter b) Saturn c) Uranus 6) What is the name of Earth's satellite that we can see in the night sky? a) Moon b) Sun c) Star 7) Which planet has beautiful rings around it? a) Mars b) Jupiter c) Saturn 8) What is the hottest planet in our solar system? a) Venus b) Mercury c) Earth 9) What is the name of the galaxy that has our solar system? a) Milky Way b) Solar system c) Orion 10) How many planets are in the solar system? a) 6 b) 7 c) 8 11) Which is the coldest planet? a) Mars b) Earth c) Uranus 12) How many layers are inside the Earth? a) 3 b) 4 c) 5 13) What is the name of the layer we walk and play on every day? a) Mantle b) Inner core c) Crust 14) Can we go to space by an airplane? a) Yes, we can. b) No, we cannot. 15) Which vehicle can we use to go to space? a) car b) rocket c) helicopter d) ship 16) What is the second planet from the sun? a) Mercury b) Earth c) Venus 17) The Earth is inside the Solar system. a) True b) False 18) The solar system is inside the Milky way. a) True b) False 19) The milky way is not a galaxy. a) True b) False 20) What is the hottest layer of the Earth? a) Crust b) Mantle c) Inner core d) Outer core 21) Who goes to the space by a rocket? a) rocket b) airplane c) astronaut d) car e) doctor 22) Who is this person? a) The first male astronaut b) The first female astronaut 23) Who is this person? a) The first male astronaut b) The first female astronaut 24) What is this? a) Solar system b) Milky way galaxy 25) What is this? a) solar system b) milky way galaxy

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