A) a star B) a planet C) a moon D) a comet
A) sixth B) fifth C) fourth D) third
A) finds B) touches C) hears D) orbits
A) light B) revolve C) heat D) disappear
A) A star is a hot, glowing ball of gases. B) I know that man is a famous rock star. C) That lady is a pretty movie star. D) My teacher put a red star on my paper.
A) Earth B) Mars 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 just too close to the sun. C) It has a long orbit. D) It is such a small planet.
A) It is just too cold on this planet. B) It is the closest planet to the sun. C) It would spin sideways. D) The planet has no water.
A) The ones farthest away from the sun. B) The ones closest to the sun. C) The reddest planets are the warmest. D) The ones with frozen ice.
A) at the center of the universe B) at the center of the Earth C) at the center of the galaxy D) at the center of the solar system
A) one million degrees B) five thousand degrees C) twenty seven million degrees D) ten thousand degrees
A) It is the hottest star. B) It is a small star. C) It is the largest known star. D) It is an average-sized star
A) light B) electrical power C) water D) heat
A) Earth: It has living things. B) Pluto: It may not be a "true" planet. C) Saturn: It has so many rings. D) Jupiter: It is too big to be a planet. |