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