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