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