UCLA Eps Sci 9 Final Exam Questions with Correct Solutions

UCLA Eps Sci 9 Final Exam Questions with Correct Solutions Mars takes about ______ to go around the Sun. a) Three Earth years b) Ten Earth years c) Two Earth years d) 60 Earth days - Answer -c) 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 - Answer -b) 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 - Answer -b) 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 - Answer -d) 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 - Answer -b) 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 - Answer -b) 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 - Answer -a) Warm, red low-altitude clouds