A) a moon B) a planet C) a star D) a comet
A) fourth B) sixth C) fifth D) third
A) orbits B) touches C) finds D) hears
A) light B) heat C) revolve D) disappear
A) That lady is a pretty movie star. B) A star is a hot, glowing ball of gases. C) My teacher put a red star on my paper. D) I know that man is a famous rock star.
A) Earth B) Jupiter C) Venus D) Mars
A) The planets that are closest to the sun. B) The planets that have moons. C) The red planets are the hottest. D) The ones that are farthest from the sun.
A) It is just too close to the sun. B) It is so rocky. C) It has a long orbit. D) It is such a small planet.
A) It is the closest planet to the sun. B) It would spin sideways. C) It is just too cold on this planet. D) The planet has no water.
A) The ones closest to the sun. B) The ones farthest away from the sun. C) The reddest planets are the warmest. D) The ones with frozen ice.
A) at the center of the galaxy B) at the center of the solar system C) at the center of the Earth D) at the center of the universe
A) twenty seven million degrees B) ten thousand degrees C) five thousand degrees D) one million degrees
A) It is the largest known star. B) It is the hottest star. C) It is a small star. D) It is an average-sized star
A) heat B) water C) light D) electrical power
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. |