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