A) Neptune B) Jupiter C) Saturn D) Earth
A) large, solid cores B) small, solid cores C) small gassy cores D) large gassy cores
A) more sunlight B) oxygen and water C) small plant life D) satellites and ring systems
A) Uranus B) Saturn C) Jupiter D) Neptune
A) its rotation to make a day B) opportunity to move closer to the sun C) its trip around the sun D) difference between nigh and day
A) sun burn B) too much iron C) the sun's reflection D) a storm
A) 62 B) 6 C) no D) 2
A) volcanoes spewing lava B) revolving so far from the sun C) ice storms D) shattered comets, asteroids, or moons
A) thousands of moons B) twice as many moons C) at least 48 moons D) one moon, too
A) rotate a day and night B) orbit the sun C) see sunlight D) complete a water cycle
A) Jupiter B) Uranus C) Saturn D) Mars
A) helium B) solid surface C) seasons D) hydrogen
A) Uranus B) Venus C) Neptune D) Saturn
A) Mercury B) Saturn C) Neptune D) Uranus
A) comet B) storm C) flood D) meteorite
A) Uranus B) Venus C) Neptune D) Saturn
A) planets were formed B) seasons develop C) water cycle began D) night and day occur
A) volcanoes B) atmosphere C) storms D) seasons
A) helium B) propane C) hydrogen D) methane
A) water falls B) rings and moons C) nitrogen geysers D) small plants |