Name _____________________________________ Date_____________ Planets Study Guide Quiz Date: ____________________________________ Mercury: Number planet from the sun: __________________________ Temperature range: _________________________________ What is Mercury covered with? ______________________ Venus: Number planet from the sun: __________________________ In what ways is Venus similar to Earth? __________________________________ Temperature: ______________________________________ How does the air pressure of Venus compare to Earth’s? ____________________ What is retrograde rotation? __________________________________________ How is Venus similar to our moon? ______________________________________ Earth: Number planet from the sun: __________________________ What 3 conditions make life on Earth possible? ________________________________________________ ________________________________________________ _________________________________________________ Earth has a magnetic field because of _____________ in its core. What are the Northern Lights? _________________________________________ ___________________________________________________________________ ___________________________________________________________________ Mars: Number planet from the sun: __________________________ What gives Mars its red color? __________________________________ How is Mars similar to Earth? ___________________________________ What is the orbit period for Mars? _______________________________ What is the name of the largest volcano on Mars? __________________________ What is Vallis Marineris? ______________________________________________ Jupiter: Number planet from the sun: __________________________ What is the diameter of Jupiter? __________________________________ What gases is Jupiter mostly made up of? ________________________________ What covers the entire planet? _________________________________________ What is the Great Red Spot? ___________________________________________ Saturn: Number planet from the sun: __________________________ What is interesting about Saturn’s density? _______________________________ What is Saturn known as? ____________________________________________ How many main rings does Saturn have? ________________ Uranus: Number planet from the sun: __________________________ How many moons does Uranus have? ______________ What color does Uranus appear to be? ____________________________ What gas causes Uranus to appear this color? _______________________ What is interesting about the way Uranus rotates? _________________________ ___________________________________________________________________ What do scientists believe caused this? __________________________________ ___________________________________________________________________ Neptune: Number planet from the sun: __________________________ How long does it take for Neptune to revolve around the sun? _______________ What ‘feature’ does Neptune have on it? ________________________________ What speed can winds reach on Neptune? _______________________________