1) What is the nickname for Mars? a) The Red Planet b) The Blue Planet c) The Green Planet d) The Yellow Planet 2) Why is Mars red? a) Its surface is covered in rust b) It has a thick red atmosphere c) It reflects red light from the sun d) It is covered in red vegetation 3) Does Mars have moons? a) Yes, one moon b) Yes, two moons c) No moons d) It is unknown 4) What is the name of the largest volcano on Mars? a) Olympus Mons b) Mount Everest c) Mauna Kea d) Kilimanjaro 5) Is there water on Mars? a) Yes, in liquid form b) Yes, in ice form c) No, there is no water on Mars d) It's unknown 6) What is the average temperature on Mars? a) 70°F (21°C) b) 32°F (0°C) c) -80°F (-62°C) d) -120°F (-84°C) 7) How long is a day on Mars? a) 24 hours b) 25 hours c) 30 hours d) 36 hours 8) What is the name of the largest canyon on Mars? a) Grand Canyon b) Valles Marineris c) Mariana Trench d) Great Rift Valley 9) Which spacecraft successfully landed on Mars in 2021? a) Perseverance b) Curiosity c) Spirit d) Opportunity 10) What is the primary component of Mars' atmosphere? a) Oxygen b) Nitrogen c) Carbon dioxide d) Water vapor 11) Is Mars habitable for humans? a) Yes, with current technology b) Yes, with future technology c) No, it is not habitable d) Unknown 12) What is the significance of the polar ice caps on Mars? a) They are made of water ice b) They are made of carbon dioxide ice c) They are remnants of ancient oceans d) All of the above 13) Why is Mars called the "Red Planet"? a) Its surface is rich in iron oxide b) It has a reddish atmosphere c) Its sunsets are red d) All of the above 14) What is the distance between Earth and Mars at their closest point? a) 34 million miles b) 54 million miles c) 74 million miles d) 94 million miles 15) What is the name of the largest dust storm in the solar system? a) The Great Red Spot b) The Great Martian Dust Storm c) The Sahara Desert d) The Gobi Desert 16) What is the name of the largest moon of Mars? a) Phobos b) Deimos c) Luna d) Titan 17) What is the average surface pressure on Mars compared to Earth? a) Higher than Earth b) Lower than Earth c) The same as Earth d) It varies greatly 18) What is the primary goal of future Mars missions? a) To find life b) To terraform the planet c) To establish a human colony d) All of the above 19) What is the role of the Curiosity rover on Mars? a) To study the Martian atmosphere b) To search for signs of ancient life c) To test new technologies for future missions d) To collect soil samples 20) What is the name of the mission that successfully landed a rover on Mars in 2021? a) Mars 2020 b) Perseverance c) Curiosity d) Phoenix

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