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