A) a planet B) a star C) a moon D) a comet
A) sixth B) fifth C) third D) fourth
A) finds B) hears C) orbits D) touches
A) light B) revolve C) disappear D) heat
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) Venus B) Earth C) Jupiter D) Mars
A) The red planets are the hottest. B) The planets that have moons. C) The ones that are farthest from the sun. D) The planets that are closest to the sun.
A) It is so rocky. B) It is just too close to the sun. C) It has a long orbit. D) It is such a small planet.
A) It would spin sideways. B) It is just too cold on this planet. C) It is the closest planet to the sun. D) The planet has no water.
A) The ones farthest away from the sun. B) The ones closest to the sun. C) The ones with frozen ice. D) The reddest planets are the warmest.
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) one million degrees B) twenty seven million degrees C) five thousand degrees D) ten thousand degrees
A) It is an average-sized star B) It is a small star. C) It is the largest known star. D) It is the hottest star.
A) water B) light C) electrical power D) heat
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. |