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