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