A) comets B) planets C) empty space D) asteroids
A) watery planets B) rocky planets C) undiscovered planets D) gas giant planets
A) 8 B) 3 C) 4 D) 2
A) Gas Giant B) Watery C) Rocky D) Undiscovered
A) Mars B) Earth C) Venus D) Mercury
A) 50 B) 58 C) 365 D) 88
A) Mercury B) Venus C) Earth D) Mars
A) Earth B) Mercury C) Mars D) Venus
A) opposite B) same C) alike D) fast
A) volcanic ridges B) tall, sharp cliffs C) smooth ridges D) lakes and rivers
A) Earth B) Mars C) Venus D) Mercury
A) cliffs B) life C) sunlight D) volcanoes
A) smallest B) green C) blue D) watery
A) trees constantly changing color B) plates constantly in motion C) temperature always changing D) water always evaporating
A) 24 hours B) 6 months C) half a day D) 365 1/4 days
A) water cycle B) tectonic activity C) rotation D) tilt
A) Mercury B) Venus C) Mars D) Earth
A) 2 B) 8 C) 4 D) 3
A) dust storms B) hurricanes C) seasons D) rocks
A) iron B) ice caps at the poles C) constant wind D) polar bears and penguins
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) opposite of B) colder than C) similar to D) warmer than
A) the farthest from the sun B) closest to the sun. C) moving away from the sun. D) moving closer to the sun.
A) Mercury B) Earth C) Venus D) Mars
A) Mercury B) Earth C) Mars D) Venus |