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