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