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