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