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