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