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