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