A) a comet B) a planet C) a star D) a moon
A) fifth B) sixth C) fourth D) third
A) touches B) orbits C) finds D) hears
A) heat B) light C) revolve D) disappear
A) I know that man is a famous rock star. B) A star is a hot, glowing ball of gases. C) That lady is a pretty movie star. D) My teacher put a red star on my paper.
A) Mars B) Jupiter C) Earth D) Venus
A) The ones that are farthest from the sun. B) The planets that are closest to the sun. C) The red planets are the hottest. D) The planets that have moons.
A) It is such a small planet. B) It has a long orbit. C) It is just too close to the sun. D) It is so rocky.
A) It is the closest planet to the sun. B) It is just too cold on this planet. C) The planet has no water. D) It would spin sideways.
A) The ones with frozen ice. B) The reddest planets are the warmest. C) The ones closest to the sun. D) The ones farthest away from the sun.
A) at the center of the galaxy B) at the center of the universe C) at the center of the Earth D) at the center of the solar system
A) ten thousand degrees B) five thousand degrees C) one million degrees D) twenty seven million degrees
A) It is a small star. B) It is the hottest star. C) It is the largest known star. D) It is an average-sized star
A) heat B) light C) electrical power D) water
A) Earth: It has living things. B) Saturn: It has so many rings. C) Jupiter: It is too big to be a planet. D) Pluto: It may not be a "true" planet. |