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