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