A) a moon B) a comet C) a planet D) a star
A) fifth B) sixth C) third D) fourth
A) hears B) orbits C) touches D) finds
A) heat B) revolve C) light D) disappear
A) That lady is a pretty movie star. B) A star is a hot, glowing ball of gases. C) I know that man is a famous rock star. D) My teacher put a red star on my paper.
A) Jupiter B) Mars C) Earth D) Venus
A) The red planets are the hottest. B) The planets that are closest to the sun. C) The planets that have moons. D) The ones that are farthest from the sun.
A) It is such a small planet. B) It is so rocky. C) It has a long orbit. D) It is just too close to the sun.
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 with frozen ice. B) The ones farthest away from the sun. C) The reddest planets are the warmest. D) The ones closest to the sun.
A) at the center of the universe B) at the center of the galaxy C) at the center of the solar system D) at the center of the Earth
A) one million degrees B) ten thousand degrees C) twenty seven million degrees D) five thousand degrees
A) It is the largest known star. B) It is a small star. C) It is the hottest star. D) It is an average-sized star
A) electrical power B) heat C) water D) light
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. |