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