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