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