A) a comet B) a moon C) a planet D) a star
A) third B) sixth C) fifth D) fourth
A) touches B) orbits C) hears D) finds
A) disappear B) light C) heat D) revolve
A) My teacher put a red star on my paper. B) That lady is a pretty movie star. C) A star is a hot, glowing ball of gases. D) I know that man is a famous rock star.
A) Jupiter B) Venus C) Mars D) Earth
A) The planets that have moons. B) The red planets are the hottest. C) The planets that are closest to the sun. D) The ones that are farthest from the sun.
A) It has a long orbit. B) It is so rocky. C) It is such a small planet. D) It is just too close to the sun.
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 ones farthest away from the sun. D) The reddest planets are the warmest.
A) at the center of the universe B) at the center of the solar system C) at the center of the Earth 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 hottest star. C) It is a small star. D) It is the largest known star.
A) electrical power B) water C) heat D) light
A) Pluto: It may not be a "true" planet. B) Saturn: It has so many rings. C) Jupiter: It is too big to be a planet. D) Earth: It has living things. |