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