A) planets B) comets C) asteroids D) empty space
A) gas giant planets B) rocky planets C) undiscovered planets D) watery planets
A) 4 B) 8 C) 2 D) 3
A) Watery B) Undiscovered C) Rocky D) Gas Giant
A) Mercury B) Mars C) Venus D) Earth
A) 365 B) 88 C) 50 D) 58
A) Venus B) Earth C) Mars D) Mercury
A) Earth B) Mars C) Mercury D) Venus
A) fast B) same C) opposite D) alike
A) tall, sharp cliffs B) lakes and rivers C) volcanic ridges D) smooth ridges
A) Venus B) Mars C) Mercury D) Earth
A) cliffs B) life C) sunlight D) volcanoes
A) blue B) smallest C) green D) watery
A) plates constantly in motion B) trees constantly changing color C) water always evaporating D) temperature always changing
A) 24 hours B) half a day C) 365 1/4 days D) 6 months
A) rotation B) tectonic activity C) tilt D) water cycle
A) Venus B) Earth C) Mars D) Mercury
A) 2 B) 8 C) 3 D) 4
A) seasons B) dust storms C) hurricanes D) rocks
A) constant wind B) iron C) ice caps at the poles D) polar bears and penguins
A) one gets rain; one does not get rain B) one has life; one does not have life C) one rotates faster than the other D) one is a flat, plains area; one has craters and highlands
A) warmer than B) similar to C) colder than D) opposite of
A) moving closer to the sun. B) moving away from the sun. C) the farthest from the sun D) closest to the sun.
A) Mercury B) Venus C) Earth D) Mars
A) Mercury B) Venus C) Mars D) Earth |