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