UCLA Eps Sci 9 Final Exam Questions With 100% Correct Answers

UCLA Eps Sci 9 Final Exam Questions With 100% Correct Answers Mars takes about ______ to go around the Sun. a) Three Earth years b) Ten Earth years c) Two Earth years d) 60 Earth days - answerc) Two Earth years Venus has a period of rotation of _______ a) 2,000 Earth days b) 243 Earth days c) 500 Earth days d) 1 Earth day - answerb) 243 Earth days Venus has an orbital period around the Sun of _____ a) Five Earth years b) 225 Earth days c) 900 Earth days d) A millennium - answerb) 225 Earth days Mars exhibits changes in its surface features as viewed through a telescope because _________ a) Plants are growing seasonally on the surface b) Civilizations build cities that eventually are consumed by dust c) The planet is shrinking d) Giant dust storms occur - answerd) Giant dust storms occur The climate of Mars has changed drastically over geological time most likely because _________ a) Its magnetic field has varied over time b) Its obliquity has varied over time c) It is further from the Sun than Earth d) Dust storms were once more common - answerb) Its obliquity has varied over time The Great Red Spot is a __________ on Jupiter. a) Wound from a collision b) Storm c) Tidal wave d) Sunspot - answerb) Storm Belts on Jupiter are _______________. a) Warm, red low-altitude clouds b) Cool, white high-altitude clouds c) Regions of water frost d) Regions of metallic He - answera) Warm, red low-altitude clouds The deep parts of the gas giant planets are composed of _______. a) Metallic He b) Metallic H liquid c) Metallic Li d) Metallic Fe - answerb) Metallic H liquid Saturn moved __________ during the "Grand Tack". a) Inward towards the Sun b) Outward away from the Sun c) Sideways d) Inward then outward - answerd) Inward then outward The diamond anvil cell is used to learn about _________ a) The nature of materials are great depths within planets b) The nature of materials high in the atmosphere of planets c) The origin of diamonds d) Low-pressure physics - answera) The nature of materials at great depths within planets The four Galilean moons around Jupiter are _______ a) Callisto, Triton, Io, and Europa b) Callisto, Titania, Europa, and Triton c) Callisto, Ganymede, Europa, and Io d) Titan, Ganymede, Europa, and Titania - answerc) Callisto, Ganymede, Europa, and Io The Moon formed as a result of ______________ a) A giant piece of the Pacific ocean spawling off the Earth b) Capture of an asteroid by Earth c) The late heavy bombardment d) A massive collision between proto-Earth and a planetary embryo - answerd) A massive collision between proto-Earth and a planetary embryo