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