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